MC
a53c_2231
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 30–38 | 10.0 |
| B | 55–65 | 1.0 |
| C | 15–30 | 5.0 |
| D | 75–85 | 3.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 17°C and the pH is 5.4. Correct The temperature is 40°C and the pH is 4.8. Incorrect The temperature is 42°C and the pH is 3.0. Incorrect The temperature is 45°C and the pH is 6.5. Incorrect The temperature is 22°C and the pH is 3.5. Incorrect MC887a_11be
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 15–33 | 9.0 |
| B | 70–82 | 1.0 |
| C | 45–53 | 7.0 |
| D | 55–65 | 4.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 0°C and the pH is 11.0. Incorrect The temperature is 40°C and the pH is 7.0. Incorrect The temperature is 29°C and the pH is 9.2. Correct The temperature is 47°C and the pH is 10.5. Incorrect The temperature is 19°C and the pH is 11.5. Incorrect MC2cfb_0a79
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 75–85 | 9.0 |
| B | 40–48 | 4.0 |
| C | 65–77 | 7.0 |
| D | 55–73 | 1.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 58°C and the pH is 3.0. Incorrect The temperature is 85°C and the pH is 3.5. Incorrect The temperature is 79°C and the pH is 0.5. Incorrect The temperature is 43°C and the pH is 2.5. Incorrect The temperature is 69°C and the pH is 0.6. Correct MC5b76_4dc9
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 45–55 | 8.0 |
| B | 35–53 | 10.0 |
| C | 70–85 | 1.0 |
| D | 20–32 | 5.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 91°C and the pH is 3.0. Incorrect The temperature is 62°C and the pH is 1.0. Incorrect The temperature is 94°C and the pH is 0.5. Incorrect The temperature is 78°C and the pH is 2.5. Incorrect The temperature is 72°C and the pH is 0.8. Correct MCb054_0d11
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 20–30 | 10.0 |
| B | 70–80 | 8.0 |
| C | 45–57 | 5.0 |
| D | 60–68 | 1.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 75°C and the pH is 7.6. Correct The temperature is 87°C and the pH is 10.0. Incorrect The temperature is 92°C and the pH is 6.0. Incorrect The temperature is 62°C and the pH is 9.5. Incorrect The temperature is 77°C and the pH is 9.5. Incorrect MC5016_1a94
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 70–82 | 3.0 |
| B | 40–58 | 9.0 |
| C | 30–38 | 7.0 |
| D | 20–30 | 5.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 5°C and the pH is 6.5. Incorrect The temperature is 12°C and the pH is 3.5. Incorrect The temperature is 12°C and the pH is 5.0. Incorrect The temperature is 25°C and the pH is 5.0. Correct The temperature is 40°C and the pH is 4.8. Incorrect MC62ef_cc36
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–75 | 8.0 |
| B | 45–57 | 2.0 |
| C | 15–25 | 10.0 |
| D | 35–43 | 5.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 40°C and the pH is 6.5. Incorrect The temperature is 40°C and the pH is 3.0. Incorrect The temperature is 37°C and the pH is 5.4. Correct The temperature is 23°C and the pH is 5.4. Incorrect The temperature is 57°C and the pH is 7.5. Incorrect MC1d6e_f3bb
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–83 | 3.0 |
| B | 25–37 | 1.0 |
| C | 45–55 | 5.0 |
| D | 15–23 | 8.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 31°C and the pH is 0.6. Correct The temperature is 49°C and the pH is 1.0. Incorrect The temperature is 18°C and the pH is 2.5. Incorrect The temperature is 29°C and the pH is 3.5. Incorrect The temperature is 15°C and the pH is 0.5. Incorrect MCb9c4_0748
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–70 | 2.0 |
| B | 30–38 | 5.0 |
| C | 45–57 | 10.0 |
| D | 75–85 | 7.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 48°C and the pH is 3.0. Incorrect The temperature is 34°C and the pH is 5.2. Correct The temperature is 50°C and the pH is 7.0. Incorrect The temperature is 19°C and the pH is 5.0. Incorrect The temperature is 44°C and the pH is 5.4. Incorrect MCeb76_46e0
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 55–67 | 6.0 |
| B | 35–53 | 10.0 |
| C | 20–30 | 4.0 |
| D | 75–85 | 2.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 24°C and the pH is 4.2. Correct The temperature is 9°C and the pH is 5.5. Incorrect The temperature is 40°C and the pH is 4.2. Incorrect The temperature is 43°C and the pH is 6.5. Incorrect The temperature is 11°C and the pH is 3.6. Incorrect MC8cb0_bf76
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–50 | 2.0 |
| B | 15–33 | 7.0 |
| C | 65–73 | 10.0 |
| D | 55–70 | 4.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 86°C and the pH is 10.0. Incorrect The temperature is 70°C and the pH is 12.5. Incorrect The temperature is 54°C and the pH is 11.5. Incorrect The temperature is 71°C and the pH is 9.6. Correct The temperature is 55°C and the pH is 9.6. Incorrect MCa21b_2ed3
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–75 | 9.0 |
| B | 15–23 | 2.0 |
| C | 25–43 | 5.0 |
| D | 50–62 | 7.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 16°C and the pH is 2.2. Correct The temperature is 22°C and the pH is 0.5. Incorrect The temperature is 18°C and the pH is 4.0. Incorrect The temperature is 35°C and the pH is 3.5. Incorrect The temperature is 32°C and the pH is 0.5. Incorrect MC50a8_2d7b
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 15–33 | 5.0 |
| B | 50–58 | 1.0 |
| C | 65–75 | 3.0 |
| D | 35–47 | 10.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 87°C and the pH is 3.0. Incorrect The temperature is 84°C and the pH is 1.5. Incorrect The temperature is 50°C and the pH is 3.0. Incorrect The temperature is 50°C and the pH is 4.5. Incorrect The temperature is 73°C and the pH is 3.2. Correct MC2bea_2a04
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 15–25 | 7.0 |
| B | 65–83 | 9.0 |
| C | 40–48 | 1.0 |
| D | 30–42 | 5.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 56°C and the pH is 7.0. Incorrect The temperature is 98°C and the pH is 7.5. Incorrect The temperature is 67°C and the pH is 8.6. Correct The temperature is 57°C and the pH is 11.5. Incorrect The temperature is 95°C and the pH is 11.5. Incorrect MC4772_00b3
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–83 | 9.0 |
| B | 30–40 | 3.0 |
| C | 20–28 | 5.0 |
| D | 45–57 | 7.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 36°C and the pH is 7.0. Incorrect The temperature is 25°C and the pH is 5.0. Correct The temperature is 8°C and the pH is 5.0. Incorrect The temperature is 22°C and the pH is 2.5. Incorrect The temperature is 43°C and the pH is 5.0. Incorrect MC68c8_db93
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–78 | 5.0 |
| B | 40–50 | 10.0 |
| C | 30–38 | 7.0 |
| D | 15–27 | 2.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 21°C and the pH is 5.5. Incorrect The temperature is 35°C and the pH is 7.0. Correct The temperature is 36°C and the pH is 9.0. Incorrect The temperature is 36°C and the pH is 5.0. Incorrect The temperature is 45°C and the pH is 5.0. Incorrect MCafcc_436b
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 25–43 | 3.0 |
| B | 50–58 | 6.0 |
| C | 60–70 | 1.0 |
| D | 15–25 | 9.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 35°C and the pH is 4.5. Incorrect The temperature is 10°C and the pH is 5.0. Incorrect The temperature is 54°C and the pH is 2.8. Incorrect The temperature is 34°C and the pH is 3.2. Correct The temperature is 31°C and the pH is 0.5. Incorrect MC4bb6_b79e
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 55–65 | 5.0 |
| B | 35–50 | 3.0 |
| C | 25–33 | 9.0 |
| D | 70–85 | 1.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 91°C and the pH is 2.5. Incorrect The temperature is 59°C and the pH is 0.5. Incorrect The temperature is 75°C and the pH is 1.0. Correct The temperature is 100°C and the pH is 1.2. Incorrect The temperature is 62°C and the pH is 1.0. Incorrect MCc2e1_2a94
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 70–85 | 4.0 |
| B | 45–53 | 7.0 |
| C | 15–25 | 2.0 |
| D | 60–78 | 10.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 21°C and the pH is 4.5. Incorrect The temperature is 35°C and the pH is 0.5. Incorrect The temperature is 22°C and the pH is 1.6. Correct The temperature is 34°C and the pH is 3.5. Incorrect The temperature is 9°C and the pH is 4.5. Incorrect MC84bb_61e7
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 45–57 | 8.0 |
| B | 70–78 | 5.0 |
| C | 15–25 | 3.0 |
| D | 35–45 | 1.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 5°C and the pH is 2.6. Incorrect The temperature is 36°C and the pH is 2.8. Incorrect The temperature is 17°C and the pH is 2.6. Correct The temperature is 35°C and the pH is 0.5. Incorrect The temperature is 5°C and the pH is 1.5. Incorrect MC2b69_61da
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–75 | 9.0 |
| B | 55–67 | 7.0 |
| C | 25–35 | 2.0 |
| D | 15–23 | 5.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 69°C and the pH is 9.0. Correct The temperature is 90°C and the pH is 8.6. Incorrect The temperature is 70°C and the pH is 7.5. Incorrect The temperature is 56°C and the pH is 7.0. Incorrect The temperature is 86°C and the pH is 7.5. Incorrect MC0e1d_a078
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 55–70 | 5.0 |
| B | 45–63 | 1.0 |
| C | 25–37 | 10.0 |
| D | 75–85 | 8.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 31°C and the pH is 11.5. Incorrect The temperature is 33°C and the pH is 10.2. Correct The temperature is 50°C and the pH is 12.0. Incorrect The temperature is 50°C and the pH is 10.2. Incorrect The temperature is 11°C and the pH is 7.5. Incorrect MC0712_ff2c
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–70 | 8.0 |
| B | 25–43 | 5.0 |
| C | 45–53 | 1.0 |
| D | 15–25 | 3.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 18°C and the pH is 5.0. Incorrect The temperature is 33°C and the pH is 5.0. Incorrect The temperature is 1°C and the pH is 0.5. Incorrect The temperature is 2°C and the pH is 4.5. Incorrect The temperature is 18°C and the pH is 3.0. Correct MCe929_5e0d
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–75 | 7.0 |
| B | 50–58 | 4.0 |
| C | 30–45 | 9.0 |
| D | 20–30 | 1.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 84°C and the pH is 9.0. Incorrect The temperature is 57°C and the pH is 5.0. Incorrect The temperature is 58°C and the pH is 7.0. Incorrect The temperature is 70°C and the pH is 7.2. Correct The temperature is 69°C and the pH is 5.0. Incorrect MC9587_3490
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 70–80 | 2.0 |
| B | 25–43 | 9.0 |
| C | 50–62 | 4.0 |
| D | 15–23 | 6.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 86°C and the pH is 2.4. Incorrect The temperature is 71°C and the pH is 2.2. Correct The temperature is 92°C and the pH is 0.5. Incorrect The temperature is 55°C and the pH is 2.2. Incorrect The temperature is 78°C and the pH is 4.5. Incorrect MCf444_b1c5
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 55–65 | 8.0 |
| B | 15–27 | 5.0 |
| C | 35–53 | 10.0 |
| D | 70–85 | 1.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 24°C and the pH is 5.2. Correct The temperature is 35°C and the pH is 3.5. Incorrect The temperature is 4°C and the pH is 6.5. Incorrect The temperature is 36°C and the pH is 7.5. Incorrect The temperature is 19°C and the pH is 3.0. Incorrect MC4b4b_f2d9
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 15–33 | 3.0 |
| B | 50–58 | 7.0 |
| C | 40–50 | 10.0 |
| D | 75–85 | 1.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 57°C and the pH is 9.8. Incorrect The temperature is 32°C and the pH is 10.4. Incorrect The temperature is 28°C and the pH is 11.5. Incorrect The temperature is 57°C and the pH is 11.5. Incorrect The temperature is 41°C and the pH is 9.6. Correct MC69d6_9102
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 30–48 | 4.0 |
| B | 70–78 | 7.0 |
| C | 20–35 | 2.0 |
| D | 55–65 | 10.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 74°C and the pH is 8.5. Incorrect The temperature is 79°C and the pH is 9.8. Incorrect The temperature is 48°C and the pH is 10.2. Incorrect The temperature is 77°C and the pH is 12.5. Incorrect The temperature is 56°C and the pH is 10.0. Correct MC6387_cd16
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 70–80 | 4.0 |
| B | 15–30 | 2.0 |
| C | 55–67 | 6.0 |
| D | 40–58 | 8.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 26°C and the pH is 6.0. Incorrect The temperature is 70°C and the pH is 8.4. Incorrect The temperature is 34°C and the pH is 8.2. Incorrect The temperature is 47°C and the pH is 10.5. Incorrect The temperature is 52°C and the pH is 7.6. Correct MCfc86_1c1f
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–70 | 8.0 |
| B | 40–48 | 5.0 |
| C | 25–35 | 2.0 |
| D | 75–85 | 10.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 78°C and the pH is 9.5. Incorrect The temperature is 64°C and the pH is 8.2. Correct The temperature is 62°C and the pH is 6.0. Incorrect The temperature is 49°C and the pH is 8.2. Incorrect The temperature is 84°C and the pH is 7.6. Incorrect MC6816_b2cf
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 75–85 | 4.0 |
| B | 35–43 | 6.0 |
| C | 45–63 | 8.0 |
| D | 25–37 | 1.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 64°C and the pH is 2.5. Incorrect The temperature is 97°C and the pH is 2.5. Incorrect The temperature is 78°C and the pH is 1.5. Incorrect The temperature is 92°C and the pH is 5.5. Incorrect The temperature is 76°C and the pH is 3.8. Correct MCca20_57f5
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 75–85 | 5.0 |
| B | 20–38 | 7.0 |
| C | 65–73 | 1.0 |
| D | 40–50 | 3.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 28°C and the pH is 6.6. Correct The temperature is 29°C and the pH is 4.5. Incorrect The temperature is 44°C and the pH is 9.5. Incorrect The temperature is 9°C and the pH is 8.5. Incorrect The temperature is 10°C and the pH is 7.0. Incorrect MC76b0_a17f
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–77 | 6.0 |
| B | 15–33 | 2.0 |
| C | 45–60 | 4.0 |
| D | 35–43 | 9.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 3°C and the pH is 2.4. Incorrect The temperature is 26°C and the pH is 0.5. Incorrect The temperature is 48°C and the pH is 0.5. Incorrect The temperature is 48°C and the pH is 4.0. Incorrect The temperature is 24°C and the pH is 2.2. Correct MCd271_4c1b
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 55–63 | 7.0 |
| B | 35–47 | 10.0 |
| C | 25–40 | 3.0 |
| D | 65–83 | 5.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 58°C and the pH is 7.4. Correct The temperature is 49°C and the pH is 8.5. Incorrect The temperature is 44°C and the pH is 7.2. Incorrect The temperature is 48°C and the pH is 5.0. Incorrect The temperature is 78°C and the pH is 9.5. Incorrect MCe7ae_9191
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 20–30 | 2.0 |
| B | 35–47 | 5.0 |
| C | 65–80 | 7.0 |
| D | 50–58 | 10.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 46°C and the pH is 3.0. Incorrect The temperature is 58°C and the pH is 7.0. Incorrect The temperature is 25°C and the pH is 4.8. Incorrect The temperature is 61°C and the pH is 5.4. Incorrect The temperature is 42°C and the pH is 5.0. Correct MC8d1e_ef77
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–48 | 8.0 |
| B | 30–40 | 6.0 |
| C | 65–77 | 1.0 |
| D | 15–30 | 3.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 19°C and the pH is 2.6. Correct The temperature is 44°C and the pH is 1.5. Incorrect The temperature is 7°C and the pH is 3.4. Incorrect The temperature is 38°C and the pH is 4.5. Incorrect The temperature is 28°C and the pH is 5.5. Incorrect MCf6c9_5cf3
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 45–55 | 5.0 |
| B | 75–85 | 1.0 |
| C | 65–77 | 9.0 |
| D | 35–53 | 3.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 83°C and the pH is 6.5. Incorrect The temperature is 67°C and the pH is 9.4. Correct The temperature is 55°C and the pH is 6.5. Incorrect The temperature is 89°C and the pH is 8.8. Incorrect The temperature is 72°C and the pH is 6.5. Incorrect MC053b_cb73
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–50 | 6.0 |
| B | 30–42 | 4.0 |
| C | 55–63 | 9.0 |
| D | 65–75 | 2.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 31°C and the pH is 2.5. Incorrect The temperature is 35°C and the pH is 4.4. Correct The temperature is 23°C and the pH is 2.0. Incorrect The temperature is 21°C and the pH is 5.5. Incorrect The temperature is 33°C and the pH is 6.0. Incorrect MCcba6_f915
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 70–85 | 9.0 |
| B | 30–40 | 7.0 |
| C | 20–30 | 1.0 |
| D | 55–67 | 5.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 14°C and the pH is 0.5. Incorrect The temperature is 45°C and the pH is 1.4. Incorrect The temperature is 37°C and the pH is 3.0. Incorrect The temperature is 42°C and the pH is 0.5. Incorrect The temperature is 25°C and the pH is 1.4. Correct MC5763_6dc0
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 70–82 | 1.0 |
| B | 30–45 | 7.0 |
| C | 50–58 | 4.0 |
| D | 15–25 | 9.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 18°C and the pH is 9.0. Incorrect The temperature is 51°C and the pH is 9.5. Incorrect The temperature is 32°C and the pH is 7.4. Correct The temperature is 23°C and the pH is 5.0. Incorrect The temperature is 57°C and the pH is 7.0. Incorrect MC6353_a2de
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 75–85 | 3.0 |
| B | 15–33 | 7.0 |
| C | 65–73 | 10.0 |
| D | 40–50 | 1.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 82°C and the pH is 12.0. Incorrect The temperature is 57°C and the pH is 10.2. Incorrect The temperature is 70°C and the pH is 9.6. Correct The temperature is 86°C and the pH is 8.5. Incorrect The temperature is 86°C and the pH is 10.2. Incorrect MC64f6_aa82
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 20–32 | 7.0 |
| B | 60–78 | 5.0 |
| C | 35–50 | 2.0 |
| D | 10–17 | 10.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 26°C and the pH is 7.2. Correct The temperature is 22°C and the pH is 9.5. Incorrect The temperature is 39°C and the pH is 6.6. Incorrect The temperature is 40°C and the pH is 9.0. Incorrect The temperature is 39°C and the pH is 5.0. Incorrect MC62d7_47fe
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 75–85 | 6.0 |
| B | 15–23 | 1.0 |
| C | 50–60 | 8.0 |
| D | 40–50 | 3.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 75°C and the pH is 10.5. Incorrect The temperature is 36°C and the pH is 10.5. Incorrect The temperature is 53°C and the pH is 10.5. Incorrect The temperature is 53°C and the pH is 6.5. Incorrect The temperature is 53°C and the pH is 7.6. Correct MC391c_a264
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 75–85 | 2.0 |
| B | 25–43 | 10.0 |
| C | 60–68 | 5.0 |
| D | 45–60 | 8.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 48°C and the pH is 6.5. Incorrect The temperature is 47°C and the pH is 2.5. Incorrect The temperature is 63°C and the pH is 5.0. Correct The temperature is 77°C and the pH is 2.5. Incorrect The temperature is 66°C and the pH is 6.5. Incorrect MC4fe3_542b
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 35–50 | 5.0 |
| B | 25–37 | 9.0 |
| C | 60–70 | 2.0 |
| D | 75–85 | 7.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 82°C and the pH is 5.5. Incorrect The temperature is 67°C and the pH is 7.0. Incorrect The temperature is 79°C and the pH is 8.5. Incorrect The temperature is 84°C and the pH is 6.8. Correct The temperature is 91°C and the pH is 4.5. Incorrect MC65fd_d56f
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 70–80 | 8.0 |
| B | 30–48 | 5.0 |
| C | 50–60 | 1.0 |
| D | 15–27 | 10.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 16°C and the pH is 8.5. Incorrect The temperature is 35°C and the pH is 10.4. Incorrect The temperature is 42°C and the pH is 8.0. Incorrect The temperature is 7°C and the pH is 8.5. Incorrect The temperature is 18°C and the pH is 10.2. Correct MC78be_41bc
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–70 | 10.0 |
| B | 25–33 | 5.0 |
| C | 40–58 | 1.0 |
| D | 75–85 | 7.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 46°C and the pH is 8.0. Incorrect The temperature is 85°C and the pH is 8.5. Incorrect The temperature is 66°C and the pH is 10.4. Correct The temperature is 79°C and the pH is 12.5. Incorrect The temperature is 67°C and the pH is 8.5. Incorrect MC6b77_3e83
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–50 | 4.0 |
| B | 55–73 | 10.0 |
| C | 30–45 | 1.0 |
| D | 15–23 | 6.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 45°C and the pH is 4.4. Correct The temperature is 33°C and the pH is 2.0. Incorrect The temperature is 43°C and the pH is 1.5. Incorrect The temperature is 65°C and the pH is 2.0. Incorrect The temperature is 25°C and the pH is 5.5. Incorrect MCac51_b10d
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–62 | 1.0 |
| B | 75–83 | 7.0 |
| C | 15–25 | 3.0 |
| D | 35–45 | 9.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 69°C and the pH is 4.5. Incorrect The temperature is 94°C and the pH is 7.2. Incorrect The temperature is 63°C and the pH is 7.4. Incorrect The temperature is 79°C and the pH is 7.2. Correct The temperature is 95°C and the pH is 9.0. Incorrect MC5f9c_c167
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 35–47 | 6.0 |
| B | 75–85 | 9.0 |
| C | 20–30 | 1.0 |
| D | 65–73 | 3.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 83°C and the pH is 9.4. Correct The temperature is 67°C and the pH is 7.0. Incorrect The temperature is 76°C and the pH is 11.5. Incorrect The temperature is 62°C and the pH is 11.0. Incorrect The temperature is 63°C and the pH is 9.0. Incorrect MC556c_032e
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–60 | 8.0 |
| B | 15–25 | 3.0 |
| C | 65–77 | 10.0 |
| D | 35–53 | 1.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 18°C and the pH is 1.5. Incorrect The temperature is 31°C and the pH is 3.4. Incorrect The temperature is 19°C and the pH is 3.4. Correct The temperature is 0°C and the pH is 5.0. Incorrect The temperature is 3°C and the pH is 1.0. Incorrect MC3cc2_cc17
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–70 | 5.0 |
| B | 40–50 | 3.0 |
| C | 30–45 | 9.0 |
| D | 75–85 | 1.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 96°C and the pH is 3.5. Incorrect The temperature is 82°C and the pH is 1.0. Correct The temperature is 92°C and the pH is 0.8. Incorrect The temperature is 69°C and the pH is 2.5. Incorrect The temperature is 61°C and the pH is 1.0. Incorrect MC7810_effa
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–50 | 3.0 |
| B | 25–35 | 6.0 |
| C | 75–85 | 9.0 |
| D | 60–75 | 1.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 63°C and the pH is 2.5. Incorrect The temperature is 68°C and the pH is 0.5. Incorrect The temperature is 49°C and the pH is 3.0. Incorrect The temperature is 84°C and the pH is 0.5. Incorrect The temperature is 69°C and the pH is 1.2. Correct MCbd29_0e42
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 20–35 | 8.0 |
| B | 45–63 | 5.0 |
| C | 75–83 | 1.0 |
| D | 65–75 | 10.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 56°C and the pH is 10.4. Incorrect The temperature is 71°C and the pH is 10.0. Correct The temperature is 84°C and the pH is 8.0. Incorrect The temperature is 81°C and the pH is 11.5. Incorrect The temperature is 67°C and the pH is 12.5. Incorrect MC2f51_59a3
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 70–82 | 5.0 |
| B | 45–60 | 7.0 |
| C | 30–48 | 10.0 |
| D | 15–25 | 2.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 16°C and the pH is 1.8. Correct The temperature is 2°C and the pH is 4.5. Incorrect The temperature is 23°C and the pH is 0.5. Incorrect The temperature is 37°C and the pH is 1.6. Incorrect The temperature is 3°C and the pH is 0.5. Incorrect MCd5d2_06e8
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 30–45 | 2.0 |
| B | 20–28 | 5.0 |
| C | 50–68 | 10.0 |
| D | 70–80 | 8.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 23°C and the pH is 2.5. Incorrect The temperature is 23°C and the pH is 5.0. Correct The temperature is 38°C and the pH is 2.5. Incorrect The temperature is 43°C and the pH is 7.0. Incorrect The temperature is 35°C and the pH is 4.6. Incorrect MC829b_9d54
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 70–85 | 6.0 |
| B | 20–32 | 8.0 |
| C | 40–50 | 2.0 |
| D | 60–78 | 10.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 74°C and the pH is 9.6. Correct The temperature is 85°C and the pH is 12.0. Incorrect The temperature is 63°C and the pH is 7.5. Incorrect The temperature is 45°C and the pH is 9.6. Incorrect The temperature is 50°C and the pH is 8.0. Incorrect MC8ab7_1d3a
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–73 | 3.0 |
| B | 40–52 | 1.0 |
| C | 25–43 | 8.0 |
| D | 55–65 | 10.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 57°C and the pH is 5.5. Incorrect The temperature is 79°C and the pH is 1.0. Incorrect The temperature is 71°C and the pH is 5.5. Incorrect The temperature is 68°C and the pH is 3.4. Correct The temperature is 59°C and the pH is 1.5. Incorrect MC3e5e_116a
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 45–55 | 1.0 |
| B | 20–38 | 6.0 |
| C | 65–80 | 8.0 |
| D | 10–17 | 3.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 7°C and the pH is 8.5. Incorrect The temperature is 47°C and the pH is 8.0. Incorrect The temperature is 26°C and the pH is 5.8. Correct The temperature is 14°C and the pH is 4.0. Incorrect The temperature is 46°C and the pH is 6.2. Incorrect MC2f11_2c12
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 45–57 | 5.0 |
| B | 75–85 | 1.0 |
| C | 65–80 | 3.0 |
| D | 20–28 | 10.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 99°C and the pH is 1.2. Incorrect The temperature is 83°C and the pH is 1.4. Correct The temperature is 94°C and the pH is 2.5. Incorrect The temperature is 64°C and the pH is 0.8. Incorrect The temperature is 60°C and the pH is 0.5. Incorrect MC4d9a_36cc
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–50 | 7.0 |
| B | 30–45 | 5.0 |
| C | 60–72 | 2.0 |
| D | 20–28 | 9.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 58°C and the pH is 8.5. Incorrect The temperature is 62°C and the pH is 5.5. Incorrect The temperature is 44°C and the pH is 6.6. Correct The temperature is 49°C and the pH is 9.0. Incorrect The temperature is 63°C and the pH is 7.2. Incorrect MC12a2_61e7
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 20–28 | 6.0 |
| B | 40–58 | 4.0 |
| C | 65–75 | 1.0 |
| D | 30–42 | 9.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 35°C and the pH is 6.5. Incorrect The temperature is 54°C and the pH is 11.0. Incorrect The temperature is 40°C and the pH is 9.4. Correct The temperature is 22°C and the pH is 8.6. Incorrect The temperature is 39°C and the pH is 10.5. Incorrect MC5f3d_a237
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–65 | 9.0 |
| B | 35–43 | 6.0 |
| C | 25–43 | 4.0 |
| D | 70–82 | 2.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 79°C and the pH is 2.2. Correct The temperature is 96°C and the pH is 0.5. Incorrect The temperature is 91°C and the pH is 2.4. Incorrect The temperature is 79°C and the pH is 0.5. Incorrect The temperature is 62°C and the pH is 2.4. Incorrect MC0b34_1133
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–80 | 8.0 |
| B | 50–68 | 5.0 |
| C | 15–27 | 1.0 |
| D | 30–40 | 10.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 94°C and the pH is 10.5. Incorrect The temperature is 57°C and the pH is 7.6. Incorrect The temperature is 76°C and the pH is 5.5. Incorrect The temperature is 66°C and the pH is 8.0. Correct The temperature is 67°C and the pH is 10.0. Incorrect MC4b97_2126
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 55–65 | 7.0 |
| B | 30–48 | 4.0 |
| C | 75–85 | 10.0 |
| D | 15–25 | 1.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 18°C and the pH is 1.2. Correct The temperature is 9°C and the pH is 0.5. Incorrect The temperature is 21°C and the pH is 0.5. Incorrect The temperature is 2°C and the pH is 2.5. Incorrect The temperature is 19°C and the pH is 3.5. Incorrect MC2b20_3a3d
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 70–80 | 3.0 |
| B | 60–78 | 5.0 |
| C | 25–40 | 1.0 |
| D | 15–25 | 10.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 5°C and the pH is 12.5. Incorrect The temperature is 34°C and the pH is 8.0. Incorrect The temperature is 36°C and the pH is 12.0. Incorrect The temperature is 5°C and the pH is 7.5. Incorrect The temperature is 24°C and the pH is 10.2. Correct MC67f8_8bf9
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 25–35 | 6.0 |
| B | 65–80 | 9.0 |
| C | 40–58 | 2.0 |
| D | 15–27 | 4.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 5°C and the pH is 5.5. Incorrect The temperature is 35°C and the pH is 4.2. Incorrect The temperature is 39°C and the pH is 5.5. Incorrect The temperature is 25°C and the pH is 3.8. Correct The temperature is 20°C and the pH is 2.5. Incorrect MC9f1d_e47b
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–62 | 2.0 |
| B | 20–28 | 8.0 |
| C | 35–53 | 6.0 |
| D | 75–85 | 4.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 66°C and the pH is 4.0. Incorrect The temperature is 81°C and the pH is 4.2. Correct The temperature is 96°C and the pH is 4.2. Incorrect The temperature is 80°C and the pH is 6.5. Incorrect The temperature is 95°C and the pH is 6.0. Incorrect MCcc11_75a8
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 15–25 | 2.0 |
| B | 60–68 | 4.0 |
| C | 45–60 | 9.0 |
| D | 35–45 | 7.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 46°C and the pH is 7.0. Incorrect The temperature is 53°C and the pH is 9.0. Correct The temperature is 31°C and the pH is 11.0. Incorrect The temperature is 56°C and the pH is 11.0. Incorrect The temperature is 31°C and the pH is 6.5. Incorrect MC84b0_4896
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–58 | 9.0 |
| B | 25–35 | 3.0 |
| C | 15–30 | 7.0 |
| D | 70–82 | 1.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 78°C and the pH is 2.5. Incorrect The temperature is 89°C and the pH is 3.0. Incorrect The temperature is 64°C and the pH is 0.5. Incorrect The temperature is 60°C and the pH is 2.5. Incorrect The temperature is 79°C and the pH is 1.0. Correct MC057e_fcda
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–65 | 10.0 |
| B | 75–85 | 6.0 |
| C | 40–50 | 3.0 |
| D | 30–42 | 1.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 55°C and the pH is 10.0. Correct The temperature is 61°C and the pH is 8.0. Incorrect The temperature is 61°C and the pH is 12.0. Incorrect The temperature is 74°C and the pH is 7.5. Incorrect The temperature is 77°C and the pH is 11.5. Incorrect MC149a_faf6
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 20–30 | 9.0 |
| B | 35–50 | 7.0 |
| C | 60–72 | 1.0 |
| D | 75–85 | 3.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 60°C and the pH is 6.8. Incorrect The temperature is 45°C and the pH is 7.4. Correct The temperature is 24°C and the pH is 4.5. Incorrect The temperature is 38°C and the pH is 5.5. Incorrect The temperature is 26°C and the pH is 7.0. Incorrect MC78de_dea3
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–50 | 1.0 |
| B | 55–70 | 10.0 |
| C | 20–30 | 3.0 |
| D | 75–85 | 6.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 96°C and the pH is 8.0. Incorrect The temperature is 92°C and the pH is 3.5. Incorrect The temperature is 65°C and the pH is 7.5. Incorrect The temperature is 77°C and the pH is 4.5. Incorrect The temperature is 77°C and the pH is 5.6. Correct MC491b_22c0
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 35–43 | 10.0 |
| B | 50–65 | 1.0 |
| C | 25–43 | 4.0 |
| D | 75–85 | 6.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 38°C and the pH is 10.2. Correct The temperature is 58°C and the pH is 11.5. Incorrect The temperature is 58°C and the pH is 9.8. Incorrect The temperature is 41°C and the pH is 7.5. Incorrect The temperature is 27°C and the pH is 7.5. Incorrect MC22fe_f762
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–70 | 5.0 |
| B | 40–50 | 8.0 |
| C | 20–35 | 3.0 |
| D | 75–85 | 1.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 24°C and the pH is 3.4. Correct The temperature is 24°C and the pH is 1.0. Incorrect The temperature is 48°C and the pH is 1.5. Incorrect The temperature is 23°C and the pH is 4.5. Incorrect The temperature is 11°C and the pH is 2.6. Incorrect MCa282_bf90
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 35–43 | 1.0 |
| B | 60–75 | 7.0 |
| C | 25–43 | 5.0 |
| D | 15–25 | 3.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 72°C and the pH is 6.8. Correct The temperature is 52°C and the pH is 4.5. Incorrect The temperature is 81°C and the pH is 9.5. Incorrect The temperature is 66°C and the pH is 9.0. Incorrect The temperature is 70°C and the pH is 4.5. Incorrect MC2a61_0d6c
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–83 | 3.0 |
| B | 40–48 | 7.0 |
| C | 50–62 | 1.0 |
| D | 25–40 | 5.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 48°C and the pH is 3.0. Incorrect The temperature is 26°C and the pH is 6.5. Incorrect The temperature is 16°C and the pH is 7.0. Incorrect The temperature is 33°C and the pH is 4.8. Correct The temperature is 10°C and the pH is 4.6. Incorrect MCac7b_6441
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 15–25 | 10.0 |
| B | 75–85 | 8.0 |
| C | 30–42 | 5.0 |
| D | 45–53 | 2.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 35°C and the pH is 4.8. Correct The temperature is 22°C and the pH is 6.5. Incorrect The temperature is 41°C and the pH is 7.5. Incorrect The temperature is 17°C and the pH is 2.5. Incorrect The temperature is 51°C and the pH is 3.5. Incorrect MC2cb7_b604
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 20–28 | 8.0 |
| B | 60–75 | 1.0 |
| C | 35–47 | 10.0 |
| D | 50–68 | 6.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 24°C and the pH is 9.5. Incorrect The temperature is 8°C and the pH is 6.0. Incorrect The temperature is 37°C and the pH is 10.0. Incorrect The temperature is 41°C and the pH is 8.2. Incorrect The temperature is 27°C and the pH is 8.0. Correct MC3964_223c
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–72 | 5.0 |
| B | 25–40 | 1.0 |
| C | 75–85 | 10.0 |
| D | 50–58 | 3.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 65°C and the pH is 7.5. Incorrect The temperature is 79°C and the pH is 7.5. Incorrect The temperature is 78°C and the pH is 9.8. Correct The temperature is 94°C and the pH is 8.5. Incorrect The temperature is 81°C and the pH is 11.5. Incorrect MC8e91_15ce
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 35–45 | 6.0 |
| B | 15–30 | 1.0 |
| C | 70–85 | 9.0 |
| D | 50–62 | 3.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 29°C and the pH is 6.2. Incorrect The temperature is 43°C and the pH is 4.0. Incorrect The temperature is 22°C and the pH is 4.5. Incorrect The temperature is 44°C and the pH is 6.2. Correct The temperature is 57°C and the pH is 5.8. Incorrect MCdc01_b919
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 20–30 | 4.0 |
| B | 75–85 | 9.0 |
| C | 45–53 | 7.0 |
| D | 60–75 | 2.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 59°C and the pH is 6.6. Incorrect The temperature is 46°C and the pH is 5.5. Incorrect The temperature is 61°C and the pH is 9.5. Incorrect The temperature is 38°C and the pH is 7.2. Incorrect The temperature is 51°C and the pH is 7.2. Correct MC5d0e_abbe
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 35–47 | 1.0 |
| B | 65–83 | 5.0 |
| C | 20–28 | 7.0 |
| D | 50–60 | 3.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 27°C and the pH is 9.5. Incorrect The temperature is 35°C and the pH is 9.0. Incorrect The temperature is 25°C and the pH is 7.4. Correct The temperature is 11°C and the pH is 7.0. Incorrect The temperature is 38°C and the pH is 7.4. Incorrect MC9d44_0fd1
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–60 | 3.0 |
| B | 65–77 | 9.0 |
| C | 20–35 | 5.0 |
| D | 40–58 | 7.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 28°C and the pH is 7.0. Incorrect The temperature is 51°C and the pH is 7.2. Correct The temperature is 65°C and the pH is 4.5. Incorrect The temperature is 33°C and the pH is 5.5. Incorrect The temperature is 31°C and the pH is 9.0. Incorrect MCe765_e47c
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 55–70 | 8.0 |
| B | 20–30 | 2.0 |
| C | 45–57 | 6.0 |
| D | 75–85 | 10.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 36°C and the pH is 3.5. Incorrect The temperature is 22°C and the pH is 3.5. Incorrect The temperature is 36°C and the pH is 2.0. Incorrect The temperature is 13°C and the pH is 0.5. Incorrect The temperature is 26°C and the pH is 2.2. Correct MC282e_7ee3
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–68 | 1.0 |
| B | 25–33 | 10.0 |
| C | 40–50 | 6.0 |
| D | 70–80 | 8.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 46°C and the pH is 3.5. Incorrect The temperature is 59°C and the pH is 4.5. Incorrect The temperature is 65°C and the pH is 6.4. Incorrect The temperature is 44°C and the pH is 5.6. Correct The temperature is 25°C and the pH is 4.0. Incorrect MC372d_86c6
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 15–27 | 8.0 |
| B | 60–75 | 3.0 |
| C | 35–45 | 10.0 |
| D | 50–68 | 5.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 20°C and the pH is 9.5. Incorrect The temperature is 5°C and the pH is 7.8. Incorrect The temperature is 16°C and the pH is 8.0. Correct The temperature is 1°C and the pH is 10.5. Incorrect The temperature is 41°C and the pH is 6.5. Incorrect MCe53b_67e7
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 70–80 | 1.0 |
| B | 15–30 | 5.0 |
| C | 55–65 | 10.0 |
| D | 45–63 | 8.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 62°C and the pH is 8.0. Correct The temperature is 33°C and the pH is 9.5. Incorrect The temperature is 58°C and the pH is 9.5. Incorrect The temperature is 38°C and the pH is 5.5. Incorrect The temperature is 72°C and the pH is 10.5. Incorrect MCfaa3_c593
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–68 | 3.0 |
| B | 45–55 | 6.0 |
| C | 20–30 | 10.0 |
| D | 70–85 | 8.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 61°C and the pH is 6.0. Incorrect The temperature is 100°C and the pH is 10.5. Incorrect The temperature is 81°C and the pH is 8.2. Correct The temperature is 76°C and the pH is 9.5. Incorrect The temperature is 81°C and the pH is 5.5. Incorrect MC441b_9180
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–70 | 4.0 |
| B | 15–27 | 6.0 |
| C | 35–53 | 10.0 |
| D | 75–85 | 2.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 81°C and the pH is 6.5. Incorrect The temperature is 48°C and the pH is 4.4. Incorrect The temperature is 84°C and the pH is 4.2. Incorrect The temperature is 77°C and the pH is 2.0. Incorrect The temperature is 65°C and the pH is 3.8. Correct MC4b3b_0742
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 25–43 | 5.0 |
| B | 15–25 | 8.0 |
| C | 70–85 | 10.0 |
| D | 50–58 | 2.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 67°C and the pH is 1.6. Incorrect The temperature is 54°C and the pH is 1.6. Correct The temperature is 42°C and the pH is 1.8. Incorrect The temperature is 70°C and the pH is 0.5. Incorrect The temperature is 42°C and the pH is 0.5. Incorrect MC3a19_1c1c
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–58 | 4.0 |
| B | 20–38 | 9.0 |
| C | 75–85 | 2.0 |
| D | 40–52 | 7.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 72°C and the pH is 3.6. Incorrect The temperature is 55°C and the pH is 5.5. Incorrect The temperature is 57°C and the pH is 4.4. Correct The temperature is 55°C and the pH is 2.5. Incorrect The temperature is 36°C and the pH is 6.0. Incorrect MC524e_8594
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–55 | 8.0 |
| B | 65–77 | 4.0 |
| C | 30–40 | 1.0 |
| D | 20–38 | 6.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 15°C and the pH is 0.6. Incorrect The temperature is 49°C and the pH is 1.2. Incorrect The temperature is 31°C and the pH is 2.5. Incorrect The temperature is 18°C and the pH is 0.5. Incorrect The temperature is 36°C and the pH is 1.4. Correct MC9bc3_2943
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 25–40 | 7.0 |
| B | 65–83 | 3.0 |
| C | 45–55 | 5.0 |
| D | 15–23 | 1.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 35°C and the pH is 3.0. Incorrect The temperature is 0°C and the pH is 1.0. Incorrect The temperature is 18°C and the pH is 0.8. Correct The temperature is 31°C and the pH is 0.8. Incorrect The temperature is 33°C and the pH is 0.5. Incorrect MC51f3_814d
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 25–35 | 7.0 |
| B | 70–85 | 3.0 |
| C | 60–78 | 9.0 |
| D | 45–55 | 1.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 53°C and the pH is 1.4. Correct The temperature is 62°C and the pH is 1.0. Incorrect The temperature is 31°C and the pH is 3.0. Incorrect The temperature is 38°C and the pH is 0.5. Incorrect The temperature is 48°C and the pH is 3.0. Incorrect MC2476_9967
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 25–43 | 1.0 |
| B | 70–82 | 3.0 |
| C | 45–60 | 10.0 |
| D | 15–23 | 8.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 56°C and the pH is 7.5. Incorrect The temperature is 75°C and the pH is 8.5. Incorrect The temperature is 49°C and the pH is 10.2. Correct The temperature is 68°C and the pH is 12.5. Incorrect The temperature is 33°C and the pH is 12.5. Incorrect MC846a_1d33
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 30–40 | 4.0 |
| B | 75–83 | 8.0 |
| C | 15–30 | 2.0 |
| D | 60–70 | 10.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 66°C and the pH is 6.5. Incorrect The temperature is 93°C and the pH is 8.4. Incorrect The temperature is 67°C and the pH is 10.0. Incorrect The temperature is 78°C and the pH is 8.2. Correct The temperature is 78°C and the pH is 6.0. Incorrect MCb24e_a372
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 15–23 | 8.0 |
| B | 40–50 | 10.0 |
| C | 25–35 | 2.0 |
| D | 60–78 | 4.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 48°C and the pH is 2.4. Incorrect The temperature is 28°C and the pH is 0.5. Incorrect The temperature is 28°C and the pH is 1.8. Correct The temperature is 33°C and the pH is 3.5. Incorrect The temperature is 45°C and the pH is 4.5. Incorrect MC3288_4ce5
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–58 | 5.0 |
| B | 25–37 | 10.0 |
| C | 15–25 | 8.0 |
| D | 70–85 | 2.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 94°C and the pH is 0.5. Incorrect The temperature is 71°C and the pH is 0.5. Incorrect The temperature is 57°C and the pH is 1.8. Incorrect The temperature is 76°C and the pH is 2.4. Correct The temperature is 99°C and the pH is 4.0. Incorrect MC4c61_731c
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–52 | 4.0 |
| B | 60–70 | 10.0 |
| C | 20–35 | 7.0 |
| D | 75–85 | 2.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 23°C and the pH is 7.4. Correct The temperature is 14°C and the pH is 5.0. Incorrect The temperature is 26°C and the pH is 8.5. Incorrect The temperature is 5°C and the pH is 8.5. Incorrect The temperature is 22°C and the pH is 5.0. Incorrect MC2fdd_2a27
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 35–43 | 1.0 |
| B | 65–75 | 7.0 |
| C | 25–40 | 3.0 |
| D | 45–57 | 9.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 84°C and the pH is 5.0. Incorrect The temperature is 59°C and the pH is 5.5. Incorrect The temperature is 83°C and the pH is 7.0. Incorrect The temperature is 74°C and the pH is 7.2. Correct The temperature is 57°C and the pH is 9.5. Incorrect MC9f0b_5a55
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 30–48 | 6.0 |
| B | 65–75 | 8.0 |
| C | 20–32 | 3.0 |
| D | 50–58 | 1.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 74°C and the pH is 7.8. Correct The temperature is 55°C and the pH is 5.5. Incorrect The temperature is 50°C and the pH is 10.5. Incorrect The temperature is 81°C and the pH is 10.0. Incorrect The temperature is 84°C and the pH is 8.4. Incorrect MC4029_9f8e
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–58 | 10.0 |
| B | 60–72 | 5.0 |
| C | 75–85 | 3.0 |
| D | 15–30 | 1.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 45°C and the pH is 2.5. Incorrect The temperature is 24°C and the pH is 0.5. Incorrect The temperature is 39°C and the pH is 0.5. Incorrect The temperature is 1°C and the pH is 2.5. Incorrect The temperature is 25°C and the pH is 1.0. Correct MC0d11_da66
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 45–63 | 5.0 |
| B | 25–35 | 9.0 |
| C | 15–27 | 1.0 |
| D | 75–85 | 7.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 25°C and the pH is 3.0. Incorrect The temperature is 20°C and the pH is 0.5. Incorrect The temperature is 40°C and the pH is 3.0. Incorrect The temperature is 41°C and the pH is 1.0. Incorrect The temperature is 26°C and the pH is 1.2. Correct MCae54_5055
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–80 | 7.0 |
| B | 20–30 | 1.0 |
| C | 55–65 | 9.0 |
| D | 45–53 | 3.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 27°C and the pH is 0.5. Incorrect The temperature is 10°C and the pH is 2.5. Incorrect The temperature is 8°C and the pH is 0.5. Incorrect The temperature is 28°C and the pH is 3.5. Incorrect The temperature is 27°C and the pH is 1.0. Correct MC92c2_3ab5
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 55–63 | 9.0 |
| B | 20–38 | 2.0 |
| C | 45–55 | 7.0 |
| D | 65–80 | 4.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 73°C and the pH is 9.2. Incorrect The temperature is 58°C and the pH is 8.6. Correct The temperature is 78°C and the pH is 11.5. Incorrect The temperature is 56°C and the pH is 7.5. Incorrect The temperature is 72°C and the pH is 6.5. Incorrect MC10bc_73fd
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–77 | 9.0 |
| B | 40–50 | 5.0 |
| C | 30–40 | 3.0 |
| D | 20–38 | 1.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 28°C and the pH is 4.8. Incorrect The temperature is 64°C and the pH is 4.8. Incorrect The temperature is 60°C and the pH is 3.0. Incorrect The temperature is 49°C and the pH is 4.8. Correct The temperature is 31°C and the pH is 7.5. Incorrect MCdd43_848c
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 75–85 | 10.0 |
| B | 65–77 | 4.0 |
| C | 30–45 | 6.0 |
| D | 15–25 | 8.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 81°C and the pH is 10.0. Correct The temperature is 80°C and the pH is 7.5. Incorrect The temperature is 93°C and the pH is 8.5. Incorrect The temperature is 67°C and the pH is 10.2. Incorrect The temperature is 78°C and the pH is 12.5. Incorrect MC7db0_054c
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–83 | 1.0 |
| B | 50–62 | 9.0 |
| C | 40–50 | 3.0 |
| D | 25–40 | 7.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 46°C and the pH is 2.6. Correct The temperature is 27°C and the pH is 3.2. Incorrect The temperature is 25°C and the pH is 5.5. Incorrect The temperature is 46°C and the pH is 5.5. Incorrect The temperature is 64°C and the pH is 4.5. Incorrect MC5af4_4b8c
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 20–38 | 5.0 |
| B | 60–70 | 2.0 |
| C | 40–52 | 10.0 |
| D | 75–85 | 8.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 79°C and the pH is 10.5. Incorrect The temperature is 78°C and the pH is 8.2. Correct The temperature is 68°C and the pH is 10.5. Incorrect The temperature is 67°C and the pH is 7.8. Incorrect The temperature is 69°C and the pH is 6.5. Incorrect MC4dc4_e1be
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–50 | 9.0 |
| B | 30–42 | 7.0 |
| C | 65–75 | 5.0 |
| D | 20–38 | 1.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 59°C and the pH is 7.5. Incorrect The temperature is 49°C and the pH is 10.5. Incorrect The temperature is 47°C and the pH is 8.6. Correct The temperature is 30°C and the pH is 10.5. Incorrect The temperature is 57°C and the pH is 11.0. Incorrect MC02fe_b575
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–75 | 4.0 |
| B | 40–50 | 6.0 |
| C | 30–48 | 9.0 |
| D | 20–28 | 1.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 48°C and the pH is 6.0. Incorrect The temperature is 70°C and the pH is 3.8. Correct The temperature is 85°C and the pH is 2.5. Incorrect The temperature is 67°C and the pH is 2.0. Incorrect The temperature is 51°C and the pH is 2.5. Incorrect MCe72b_2c5f
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 75–85 | 2.0 |
| B | 20–30 | 9.0 |
| C | 50–62 | 7.0 |
| D | 35–53 | 4.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 28°C and the pH is 2.5. Incorrect The temperature is 51°C and the pH is 6.0. Incorrect The temperature is 26°C and the pH is 3.8. Incorrect The temperature is 44°C and the pH is 4.0. Correct The temperature is 65°C and the pH is 5.5. Incorrect MCc360_4b32
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–52 | 1.0 |
| B | 30–48 | 3.0 |
| C | 55–65 | 10.0 |
| D | 75–85 | 8.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 57°C and the pH is 2.8. Incorrect The temperature is 63°C and the pH is 5.5. Incorrect The temperature is 31°C and the pH is 1.0. Incorrect The temperature is 35°C and the pH is 4.5. Incorrect The temperature is 44°C and the pH is 3.2. Correct MC9655_5fd2
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–75 | 3.0 |
| B | 30–40 | 9.0 |
| C | 15–27 | 1.0 |
| D | 50–68 | 7.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 26°C and the pH is 1.0. Correct The temperature is 36°C and the pH is 2.5. Incorrect The temperature is 1°C and the pH is 1.2. Incorrect The temperature is 42°C and the pH is 1.2. Incorrect The temperature is 42°C and the pH is 0.5. Incorrect MC7d0e_86f4
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 45–57 | 2.0 |
| B | 30–45 | 9.0 |
| C | 65–75 | 6.0 |
| D | 15–23 | 4.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 35°C and the pH is 7.0. Incorrect The temperature is 18°C and the pH is 7.5. Incorrect The temperature is 56°C and the pH is 9.2. Incorrect The temperature is 23°C and the pH is 9.2. Incorrect The temperature is 36°C and the pH is 9.4. Correct MCcfb7_cb14
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 35–53 | 5.0 |
| B | 70–85 | 3.0 |
| C | 60–72 | 8.0 |
| D | 20–30 | 10.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 63°C and the pH is 0.5. Incorrect The temperature is 84°C and the pH is 3.2. Correct The temperature is 95°C and the pH is 1.0. Incorrect The temperature is 55°C and the pH is 4.5. Incorrect The temperature is 56°C and the pH is 3.0. Incorrect MC34e5_29f5
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–78 | 3.0 |
| B | 25–35 | 9.0 |
| C | 50–65 | 1.0 |
| D | 15–23 | 6.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 44°C and the pH is 0.5. Incorrect The temperature is 53°C and the pH is 1.2. Correct The temperature is 75°C and the pH is 2.5. Incorrect The temperature is 60°C and the pH is 3.5. Incorrect The temperature is 43°C and the pH is 3.0. Incorrect MCc092_f656
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 75–85 | 3.0 |
| B | 15–30 | 6.0 |
| C | 40–48 | 10.0 |
| D | 60–78 | 8.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 51°C and the pH is 10.0. Incorrect The temperature is 62°C and the pH is 7.6. Correct The temperature is 88°C and the pH is 10.5. Incorrect The temperature is 45°C and the pH is 6.5. Incorrect The temperature is 53°C and the pH is 8.4. Incorrect MCa3e5_4391
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–78 | 5.0 |
| B | 35–45 | 10.0 |
| C | 25–40 | 7.0 |
| D | 15–27 | 3.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 25°C and the pH is 12.5. Incorrect The temperature is 21°C and the pH is 8.0. Incorrect The temperature is 54°C and the pH is 12.5. Incorrect The temperature is 38°C and the pH is 10.4. Correct The temperature is 52°C and the pH is 8.0. Incorrect MCf4e3_1f1e
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–77 | 10.0 |
| B | 20–30 | 6.0 |
| C | 45–53 | 3.0 |
| D | 55–65 | 8.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 52°C and the pH is 3.4. Correct The temperature is 64°C and the pH is 4.5. Incorrect The temperature is 35°C and the pH is 1.5. Incorrect The temperature is 67°C and the pH is 3.4. Incorrect The temperature is 49°C and the pH is 4.5. Incorrect MC107e_0b7b
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–70 | 2.0 |
| B | 15–27 | 4.0 |
| C | 35–53 | 10.0 |
| D | 75–85 | 7.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 64°C and the pH is 2.2. Correct The temperature is 46°C and the pH is 2.4. Incorrect The temperature is 77°C and the pH is 1.8. Incorrect The temperature is 79°C and the pH is 0.5. Incorrect The temperature is 61°C and the pH is 4.5. Incorrect MC1145_4368
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 25–43 | 1.0 |
| B | 65–73 | 10.0 |
| C | 45–55 | 6.0 |
| D | 75–85 | 8.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 39°C and the pH is 8.5. Incorrect The temperature is 54°C and the pH is 3.5. Incorrect The temperature is 46°C and the pH is 6.0. Correct The temperature is 64°C and the pH is 7.5. Incorrect The temperature is 65°C and the pH is 4.5. Incorrect MC6770_2def
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–55 | 2.0 |
| B | 30–42 | 5.0 |
| C | 70–85 | 9.0 |
| D | 15–25 | 7.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 40°C and the pH is 3.5. Incorrect The temperature is 39°C and the pH is 4.6. Correct The temperature is 52°C and the pH is 5.0. Incorrect The temperature is 51°C and the pH is 3.0. Incorrect The temperature is 24°C and the pH is 5.4. Incorrect MC1d30_a794
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–83 | 4.0 |
| B | 30–40 | 6.0 |
| C | 50–65 | 1.0 |
| D | 15–25 | 10.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 71°C and the pH is 3.6. Correct The temperature is 77°C and the pH is 1.5. Incorrect The temperature is 50°C and the pH is 4.2. Incorrect The temperature is 52°C and the pH is 2.0. Incorrect The temperature is 79°C and the pH is 6.5. Incorrect MC0e35_a78d
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 35–53 | 8.0 |
| B | 15–25 | 3.0 |
| C | 65–80 | 1.0 |
| D | 55–63 | 10.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 56°C and the pH is 8.5. Incorrect The temperature is 73°C and the pH is 12.5. Incorrect The temperature is 75°C and the pH is 9.6. Incorrect The temperature is 58°C and the pH is 10.0. Correct The temperature is 56°C and the pH is 12.5. Incorrect MCfae5_f7b6
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–80 | 8.0 |
| B | 20–30 | 4.0 |
| C | 45–55 | 6.0 |
| D | 35–53 | 10.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 29°C and the pH is 2.0. Incorrect The temperature is 25°C and the pH is 6.5. Incorrect The temperature is 25°C and the pH is 3.6. Correct The temperature is 8°C and the pH is 6.0. Incorrect The temperature is 37°C and the pH is 6.0. Incorrect MC4d9d_613b
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 25–35 | 4.0 |
| B | 70–78 | 1.0 |
| C | 40–55 | 7.0 |
| D | 15–25 | 10.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 25°C and the pH is 4.5. Incorrect The temperature is 44°C and the pH is 7.0. Correct The temperature is 33°C and the pH is 6.6. Incorrect The temperature is 64°C and the pH is 7.0. Incorrect The temperature is 27°C and the pH is 8.5. Incorrect MC2c12_b2a0
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 45–60 | 4.0 |
| B | 70–82 | 8.0 |
| C | 25–35 | 1.0 |
| D | 15–23 | 6.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 34°C and the pH is 8.0. Incorrect The temperature is 6°C and the pH is 8.5. Incorrect The temperature is 31°C and the pH is 6.0. Incorrect The temperature is 21°C and the pH is 4.5. Incorrect The temperature is 18°C and the pH is 6.2. Correct MC644b_1b16
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 25–33 | 2.0 |
| B | 60–78 | 8.0 |
| C | 45–55 | 10.0 |
| D | 15–30 | 6.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 7°C and the pH is 5.6. Incorrect The temperature is 4°C and the pH is 7.5. Incorrect The temperature is 16°C and the pH is 6.0. Correct The temperature is 41°C and the pH is 8.5. Incorrect The temperature is 8°C and the pH is 4.5. Incorrect MC7746_8ed7
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 35–45 | 7.0 |
| B | 75–85 | 9.0 |
| C | 60–78 | 1.0 |
| D | 50–65 | 3.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 47°C and the pH is 3.5. Incorrect The temperature is 90°C and the pH is 0.5. Incorrect The temperature is 76°C and the pH is 1.2. Correct The temperature is 74°C and the pH is 2.5. Incorrect The temperature is 93°C and the pH is 0.6. Incorrect MCdfcb_0f90
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 45–55 | 3.0 |
| B | 65–80 | 1.0 |
| C | 25–37 | 5.0 |
| D | 15–33 | 8.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 39°C and the pH is 9.5. Incorrect The temperature is 44°C and the pH is 6.0. Incorrect The temperature is 9°C and the pH is 6.5. Incorrect The temperature is 31°C and the pH is 8.4. Correct The temperature is 23°C and the pH is 5.5. Incorrect MC13c7_f2e3
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–72 | 3.0 |
| B | 40–58 | 10.0 |
| C | 20–30 | 8.0 |
| D | 75–85 | 5.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 34°C and the pH is 7.5. Incorrect The temperature is 73°C and the pH is 11.5. Incorrect The temperature is 51°C and the pH is 10.4. Correct The temperature is 51°C and the pH is 12.5. Incorrect The temperature is 71°C and the pH is 10.0. Incorrect MC10fc_cfc3
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–73 | 4.0 |
| B | 25–35 | 9.0 |
| C | 40–50 | 6.0 |
| D | 55–73 | 1.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 26°C and the pH is 9.2. Correct The temperature is 32°C and the pH is 6.5. Incorrect The temperature is 43°C and the pH is 10.5. Incorrect The temperature is 43°C and the pH is 7.0. Incorrect The temperature is 15°C and the pH is 9.0. Incorrect MCe9c8_2c03
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 15–33 | 6.0 |
| B | 50–65 | 1.0 |
| C | 75–85 | 10.0 |
| D | 40–52 | 8.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 83°C and the pH is 8.5. Incorrect The temperature is 100°C and the pH is 10.4. Incorrect The temperature is 82°C and the pH is 9.8. Correct The temperature is 67°C and the pH is 8.0. Incorrect The temperature is 97°C and the pH is 12.5. Incorrect MC1828_00a8
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–65 | 7.0 |
| B | 75–83 | 4.0 |
| C | 20–30 | 2.0 |
| D | 35–47 | 9.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 38°C and the pH is 4.5. Incorrect The temperature is 21°C and the pH is 1.6. Correct The temperature is 27°C and the pH is 4.5. Incorrect The temperature is 9°C and the pH is 1.6. Incorrect The temperature is 5°C and the pH is 3.5. Incorrect MCfb09_dc82
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 75–85 | 4.0 |
| B | 50–58 | 8.0 |
| C | 40–50 | 1.0 |
| D | 15–25 | 6.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 27°C and the pH is 1.2. Incorrect The temperature is 42°C and the pH is 0.6. Correct The temperature is 56°C and the pH is 0.8. Incorrect The temperature is 56°C and the pH is 3.5. Incorrect The temperature is 42°C and the pH is 0.5. Incorrect MC6e05_57a6
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 15–25 | 8.0 |
| B | 55–63 | 5.0 |
| C | 30–48 | 1.0 |
| D | 70–85 | 3.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 1°C and the pH is 10.0. Incorrect The temperature is 19°C and the pH is 8.2. Correct The temperature is 35°C and the pH is 10.5. Incorrect The temperature is 35°C and the pH is 6.0. Incorrect The temperature is 21°C and the pH is 10.0. Incorrect MCaf2e_573a
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 45–53 | 2.0 |
| B | 65–75 | 8.0 |
| C | 35–45 | 10.0 |
| D | 55–67 | 6.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 33°C and the pH is 2.2. Incorrect The temperature is 59°C and the pH is 0.5. Incorrect The temperature is 38°C and the pH is 0.5. Incorrect The temperature is 46°C and the pH is 2.2. Correct The temperature is 46°C and the pH is 0.5. Incorrect MC4d96_7bc7
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–73 | 1.0 |
| B | 30–45 | 10.0 |
| C | 20–38 | 8.0 |
| D | 55–65 | 5.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 44°C and the pH is 3.0. Incorrect The temperature is 41°C and the pH is 4.8. Incorrect The temperature is 40°C and the pH is 7.0. Incorrect The temperature is 78°C and the pH is 2.5. Incorrect The temperature is 62°C and the pH is 5.4. Correct MC37bd_196a
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 55–73 | 3.0 |
| B | 75–85 | 5.0 |
| C | 15–23 | 8.0 |
| D | 30–40 | 1.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 64°C and the pH is 3.5. Incorrect The temperature is 76°C and the pH is 3.0. Incorrect The temperature is 66°C and the pH is 5.0. Incorrect The temperature is 80°C and the pH is 4.6. Correct The temperature is 94°C and the pH is 3.5. Incorrect MC4d28_05c9
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 30–40 | 1.0 |
| B | 15–30 | 8.0 |
| C | 50–62 | 5.0 |
| D | 70–80 | 3.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 75°C and the pH is 5.5. Incorrect The temperature is 59°C and the pH is 3.0. Incorrect The temperature is 79°C and the pH is 3.0. Correct The temperature is 63°C and the pH is 4.5. Incorrect The temperature is 72°C and the pH is 1.5. Incorrect MCd60d_0a74
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 55–73 | 5.0 |
| B | 45–60 | 10.0 |
| C | 15–27 | 2.0 |
| D | 35–43 | 8.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 22°C and the pH is 10.0. Incorrect The temperature is 52°C and the pH is 10.0. Incorrect The temperature is 22°C and the pH is 6.5. Incorrect The temperature is 40°C and the pH is 8.2. Correct The temperature is 23°C and the pH is 7.6. Incorrect MC56f2_5aa2
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–65 | 6.0 |
| B | 35–53 | 10.0 |
| C | 70–80 | 1.0 |
| D | 25–37 | 4.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 90°C and the pH is 0.5. Incorrect The temperature is 71°C and the pH is 3.0. Incorrect The temperature is 71°C and the pH is 1.4. Correct The temperature is 90°C and the pH is 3.0. Incorrect The temperature is 90°C and the pH is 1.0. Incorrect MC4c23_2a7e
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–60 | 1.0 |
| B | 30–38 | 5.0 |
| C | 75–85 | 3.0 |
| D | 20–38 | 8.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 11°C and the pH is 9.5. Incorrect The temperature is 35°C and the pH is 7.6. Correct The temperature is 33°C and the pH is 5.5. Incorrect The temperature is 51°C and the pH is 10.5. Incorrect The temperature is 50°C and the pH is 5.5. Incorrect MC1f31_a892
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 20–35 | 6.0 |
| B | 50–60 | 3.0 |
| C | 40–48 | 10.0 |
| D | 65–83 | 1.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 68°C and the pH is 4.5. Incorrect The temperature is 73°C and the pH is 0.5. Incorrect The temperature is 54°C and the pH is 5.0. Incorrect The temperature is 38°C and the pH is 3.2. Incorrect The temperature is 53°C and the pH is 2.8. Correct MCedd4_7811
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 25–43 | 9.0 |
| B | 60–72 | 2.0 |
| C | 15–23 | 5.0 |
| D | 45–55 | 7.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 67°C and the pH is 0.5. Incorrect The temperature is 46°C and the pH is 1.6. Incorrect The temperature is 78°C and the pH is 2.4. Incorrect The temperature is 85°C and the pH is 4.0. Incorrect The temperature is 62°C and the pH is 2.2. Correct MCe80a_2bd7
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 20–30 | 9.0 |
| B | 35–53 | 5.0 |
| C | 70–85 | 2.0 |
| D | 55–63 | 7.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 61°C and the pH is 2.5. Incorrect The temperature is 43°C and the pH is 2.5. Incorrect The temperature is 63°C and the pH is 4.6. Incorrect The temperature is 48°C and the pH is 7.5. Incorrect The temperature is 41°C and the pH is 5.0. Correct MCbfb5_b98f
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–55 | 3.0 |
| B | 65–77 | 8.0 |
| C | 30–40 | 6.0 |
| D | 15–23 | 1.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 36°C and the pH is 7.5. Incorrect The temperature is 48°C and the pH is 4.5. Incorrect The temperature is 18°C and the pH is 6.2. Incorrect The temperature is 51°C and the pH is 8.5. Incorrect The temperature is 36°C and the pH is 5.8. Correct MC7a91_d7a4
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–68 | 3.0 |
| B | 75–85 | 9.0 |
| C | 15–25 | 1.0 |
| D | 35–45 | 5.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 91°C and the pH is 6.5. Incorrect The temperature is 66°C and the pH is 9.4. Incorrect The temperature is 78°C and the pH is 9.4. Correct The temperature is 66°C and the pH is 6.5. Incorrect The temperature is 78°C and the pH is 6.5. Incorrect MCfc5b_4565
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–68 | 5.0 |
| B | 75–85 | 8.0 |
| C | 20–30 | 2.0 |
| D | 35–43 | 10.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 65°C and the pH is 3.0. Incorrect The temperature is 55°C and the pH is 4.6. Correct The temperature is 79°C and the pH is 4.8. Incorrect The temperature is 65°C and the pH is 7.0. Incorrect The temperature is 78°C and the pH is 3.5. Incorrect MCc233_4ba2
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 55–65 | 3.0 |
| B | 15–30 | 1.0 |
| C | 70–78 | 7.0 |
| D | 45–55 | 9.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 84°C and the pH is 6.8. Incorrect The temperature is 58°C and the pH is 9.5. Incorrect The temperature is 58°C and the pH is 5.0. Incorrect The temperature is 75°C and the pH is 5.0. Incorrect The temperature is 75°C and the pH is 7.2. Correct MCef25_89de
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 35–47 | 5.0 |
| B | 65–73 | 10.0 |
| C | 20–38 | 3.0 |
| D | 55–70 | 8.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 47°C and the pH is 5.5. Incorrect The temperature is 30°C and the pH is 3.0. Correct The temperature is 49°C and the pH is 2.8. Incorrect The temperature is 14°C and the pH is 3.4. Incorrect The temperature is 10°C and the pH is 5.0. Incorrect MCbc30_7f53
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 30–38 | 5.0 |
| B | 15–27 | 3.0 |
| C | 70–85 | 8.0 |
| D | 50–60 | 10.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 24°C and the pH is 3.0. Correct The temperature is 38°C and the pH is 0.5. Incorrect The temperature is 22°C and the pH is 5.5. Incorrect The temperature is 20°C and the pH is 0.5. Incorrect The temperature is 38°C and the pH is 5.0. Incorrect MC8a2d_770f
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 20–32 | 3.0 |
| B | 50–58 | 5.0 |
| C | 70–80 | 7.0 |
| D | 60–75 | 10.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 69°C and the pH is 12.5. Incorrect The temperature is 61°C and the pH is 9.8. Correct The temperature is 61°C and the pH is 7.5. Incorrect The temperature is 88°C and the pH is 11.5. Incorrect The temperature is 47°C and the pH is 10.4. Incorrect MC54ab_cd75
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–60 | 3.0 |
| B | 70–78 | 5.0 |
| C | 25–35 | 1.0 |
| D | 40–52 | 9.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 27°C and the pH is 11.5. Incorrect The temperature is 41°C and the pH is 11.5. Incorrect The temperature is 43°C and the pH is 7.0. Incorrect The temperature is 58°C and the pH is 9.2. Incorrect The temperature is 46°C and the pH is 9.2. Correct MC83a2_9f12
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 15–25 | 7.0 |
| B | 30–38 | 4.0 |
| C | 45–60 | 10.0 |
| D | 65–75 | 1.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 55°C and the pH is 0.5. Incorrect The temperature is 53°C and the pH is 3.5. Incorrect The temperature is 53°C and the pH is 0.8. Incorrect The temperature is 67°C and the pH is 1.2. Correct The temperature is 88°C and the pH is 0.5. Incorrect MC9ccd_b577
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 25–35 | 5.0 |
| B | 40–55 | 3.0 |
| C | 70–85 | 9.0 |
| D | 15–27 | 1.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 18°C and the pH is 1.4. Correct The temperature is 9°C and the pH is 0.5. Incorrect The temperature is 9°C and the pH is 3.5. Incorrect The temperature is 35°C and the pH is 0.8. Incorrect The temperature is 36°C and the pH is 0.5. Incorrect MCae17_d730
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–60 | 9.0 |
| B | 20–38 | 2.0 |
| C | 70–78 | 6.0 |
| D | 40–55 | 4.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 26°C and the pH is 2.0. Incorrect The temperature is 29°C and the pH is 4.0. Incorrect The temperature is 34°C and the pH is 6.5. Incorrect The temperature is 50°C and the pH is 4.4. Correct The temperature is 43°C and the pH is 5.5. Incorrect MCd3ae_d7fd
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 15–33 | 3.0 |
| B | 35–50 | 1.0 |
| C | 65–73 | 8.0 |
| D | 55–65 | 10.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 7°C and the pH is 5.0. Incorrect The temperature is 22°C and the pH is 5.0. Incorrect The temperature is 43°C and the pH is 1.5. Incorrect The temperature is 44°C and the pH is 4.5. Incorrect The temperature is 26°C and the pH is 3.0. Correct MCddbb_8454
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 20–32 | 2.0 |
| B | 75–85 | 7.0 |
| C | 50–65 | 4.0 |
| D | 35–45 | 10.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 12°C and the pH is 4.0. Incorrect The temperature is 13°C and the pH is 1.8. Incorrect The temperature is 25°C and the pH is 0.5. Incorrect The temperature is 12°C and the pH is 0.5. Incorrect The temperature is 23°C and the pH is 1.6. Correct MC5246_f7cc
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–75 | 9.0 |
| B | 30–38 | 2.0 |
| C | 55–65 | 7.0 |
| D | 15–27 | 5.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 16°C and the pH is 5.2. Correct The temperature is 36°C and the pH is 2.5. Incorrect The temperature is 24°C and the pH is 6.5. Incorrect The temperature is 0°C and the pH is 5.0. Incorrect The temperature is 34°C and the pH is 5.2. Incorrect MC40f9_d00c
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 30–42 | 4.0 |
| B | 45–60 | 1.0 |
| C | 70–78 | 8.0 |
| D | 20–30 | 6.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 49°C and the pH is 0.5. Incorrect The temperature is 34°C and the pH is 3.0. Incorrect The temperature is 50°C and the pH is 1.4. Correct The temperature is 66°C and the pH is 0.5. Incorrect The temperature is 39°C and the pH is 0.8. Incorrect MC591d_dc1a
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–75 | 4.0 |
| B | 55–73 | 7.0 |
| C | 35–50 | 9.0 |
| D | 15–23 | 2.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 89°C and the pH is 2.5. Incorrect The temperature is 67°C and the pH is 6.5. Incorrect The temperature is 67°C and the pH is 4.4. Correct The temperature is 83°C and the pH is 3.8. Incorrect The temperature is 50°C and the pH is 6.5. Incorrect MC7559_4ed3
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 45–60 | 5.0 |
| B | 65–73 | 3.0 |
| C | 20–38 | 8.0 |
| D | 75–85 | 1.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 79°C and the pH is 0.6. Correct The temperature is 66°C and the pH is 3.0. Incorrect The temperature is 80°C and the pH is 0.5. Incorrect The temperature is 99°C and the pH is 3.5. Incorrect The temperature is 61°C and the pH is 0.5. Incorrect MC3c08_ec3e
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 55–70 | 6.0 |
| B | 75–85 | 2.0 |
| C | 30–38 | 10.0 |
| D | 45–55 | 4.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 95°C and the pH is 0.5. Incorrect The temperature is 60°C and the pH is 2.0. Incorrect The temperature is 83°C and the pH is 0.5. Incorrect The temperature is 76°C and the pH is 2.0. Correct The temperature is 93°C and the pH is 1.8. Incorrect MCeb48_8254
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 55–67 | 3.0 |
| B | 70–78 | 9.0 |
| C | 35–45 | 5.0 |
| D | 15–30 | 1.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 56°C and the pH is 11.0. Incorrect The temperature is 73°C and the pH is 7.0. Incorrect The temperature is 90°C and the pH is 9.0. Incorrect The temperature is 56°C and the pH is 9.0. Incorrect The temperature is 75°C and the pH is 9.0. Correct MC1046_1725
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–68 | 3.0 |
| B | 20–30 | 6.0 |
| C | 40–55 | 8.0 |
| D | 75–85 | 10.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 63°C and the pH is 0.5. Incorrect The temperature is 64°C and the pH is 3.4. Correct The temperature is 81°C and the pH is 1.5. Incorrect The temperature is 65°C and the pH is 5.0. Incorrect The temperature is 78°C and the pH is 2.8. Incorrect MCe644_c1e8
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–70 | 8.0 |
| B | 30–40 | 5.0 |
| C | 50–62 | 1.0 |
| D | 20–38 | 3.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 69°C and the pH is 2.5. Incorrect The temperature is 54°C and the pH is 2.5. Incorrect The temperature is 58°C and the pH is 1.4. Correct The temperature is 35°C and the pH is 0.5. Incorrect The temperature is 54°C and the pH is 0.5. Incorrect MC95ea_b291
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 55–67 | 6.0 |
| B | 30–38 | 10.0 |
| C | 75–85 | 4.0 |
| D | 15–33 | 1.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 77°C and the pH is 3.5. Incorrect The temperature is 60°C and the pH is 5.8. Correct The temperature is 41°C and the pH is 4.5. Incorrect The temperature is 61°C and the pH is 7.5. Incorrect The temperature is 82°C and the pH is 8.5. Incorrect MCebb2_4a07
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 75–83 | 3.0 |
| B | 35–45 | 9.0 |
| C | 25–37 | 5.0 |
| D | 55–73 | 7.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 78°C and the pH is 3.4. Correct The temperature is 64°C and the pH is 2.6. Incorrect The temperature is 64°C and the pH is 5.5. Incorrect The temperature is 98°C and the pH is 2.6. Incorrect The temperature is 94°C and the pH is 1.5. Incorrect MC46f5_f065
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 15–27 | 2.0 |
| B | 40–48 | 5.0 |
| C | 65–75 | 7.0 |
| D | 50–68 | 9.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 34°C and the pH is 5.4. Incorrect The temperature is 41°C and the pH is 6.5. Incorrect The temperature is 28°C and the pH is 3.5. Incorrect The temperature is 46°C and the pH is 4.6. Correct The temperature is 47°C and the pH is 3.5. Incorrect MCf9d6_1385
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 75–85 | 2.0 |
| B | 30–40 | 10.0 |
| C | 15–33 | 5.0 |
| D | 60–68 | 7.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 79°C and the pH is 3.5. Incorrect The temperature is 63°C and the pH is 4.0. Incorrect The temperature is 80°C and the pH is 1.8. Correct The temperature is 91°C and the pH is 1.6. Incorrect The temperature is 67°C and the pH is 0.5. Incorrect MC3b48_48d1
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 45–63 | 7.0 |
| B | 25–40 | 4.0 |
| C | 75–83 | 9.0 |
| D | 65–75 | 2.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 67°C and the pH is 7.0. Incorrect The temperature is 78°C and the pH is 9.0. Correct The temperature is 90°C and the pH is 7.5. Incorrect The temperature is 79°C and the pH is 11.5. Incorrect The temperature is 97°C and the pH is 10.5. Incorrect MCdc2d_6167
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 30–40 | 6.0 |
| B | 60–68 | 8.0 |
| C | 20–38 | 10.0 |
| D | 50–60 | 3.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 67°C and the pH is 10.0. Incorrect The temperature is 46°C and the pH is 6.5. Incorrect The temperature is 74°C and the pH is 10.5. Incorrect The temperature is 65°C and the pH is 8.2. Correct The temperature is 74°C and the pH is 6.0. Incorrect MCc1d4_ccdb
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 30–38 | 8.0 |
| B | 40–55 | 3.0 |
| C | 70–85 | 5.0 |
| D | 20–30 | 10.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 99°C and the pH is 7.0. Incorrect The temperature is 71°C and the pH is 5.0. Correct The temperature is 80°C and the pH is 7.5. Incorrect The temperature is 82°C and the pH is 3.0. Incorrect The temperature is 92°C and the pH is 5.0. Incorrect MCfbe4_343d
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 75–85 | 5.0 |
| B | 50–68 | 2.0 |
| C | 30–40 | 7.0 |
| D | 20–35 | 10.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 78°C and the pH is 6.5. Incorrect The temperature is 65°C and the pH is 3.5. Incorrect The temperature is 79°C and the pH is 5.4. Correct The temperature is 67°C and the pH is 4.8. Incorrect The temperature is 99°C and the pH is 5.2. Incorrect MC249f_952d
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–50 | 5.0 |
| B | 65–77 | 7.0 |
| C | 30–45 | 10.0 |
| D | 15–23 | 1.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 57°C and the pH is 7.4. Incorrect The temperature is 52°C and the pH is 4.5. Incorrect The temperature is 71°C and the pH is 6.6. Correct The temperature is 67°C and the pH is 9.0. Incorrect The temperature is 88°C and the pH is 7.2. Incorrect MC9f03_7861
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 30–38 | 6.0 |
| B | 70–82 | 8.0 |
| C | 15–33 | 3.0 |
| D | 55–65 | 10.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 49°C and the pH is 12.0. Incorrect The temperature is 63°C and the pH is 8.0. Incorrect The temperature is 62°C and the pH is 9.6. Correct The temperature is 71°C and the pH is 10.0. Incorrect The temperature is 41°C and the pH is 7.5. Incorrect MC588b_6245
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 20–30 | 3.0 |
| B | 75–83 | 6.0 |
| C | 50–68 | 8.0 |
| D | 35–47 | 10.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 20°C and the pH is 11.5. Incorrect The temperature is 36°C and the pH is 11.5. Incorrect The temperature is 36°C and the pH is 8.0. Incorrect The temperature is 22°C and the pH is 7.5. Incorrect The temperature is 39°C and the pH is 9.8. Correct MCee1f_4247
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–60 | 10.0 |
| B | 30–45 | 2.0 |
| C | 65–77 | 6.0 |
| D | 20–38 | 8.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 33°C and the pH is 1.6. Correct The temperature is 41°C and the pH is 0.5. Incorrect The temperature is 53°C and the pH is 4.0. Incorrect The temperature is 37°C and the pH is 4.5. Incorrect The temperature is 23°C and the pH is 2.0. Incorrect MC9712_60c1
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 45–55 | 9.0 |
| B | 60–72 | 6.0 |
| C | 20–35 | 1.0 |
| D | 75–85 | 4.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 68°C and the pH is 11.5. Incorrect The temperature is 34°C and the pH is 11.0. Incorrect The temperature is 50°C and the pH is 11.5. Incorrect The temperature is 31°C and the pH is 8.8. Incorrect The temperature is 48°C and the pH is 9.0. Correct MC28ab_352d
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 70–85 | 10.0 |
| B | 55–65 | 5.0 |
| C | 30–40 | 7.0 |
| D | 15–30 | 1.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 32°C and the pH is 6.6. Correct The temperature is 46°C and the pH is 4.5. Incorrect The temperature is 52°C and the pH is 8.5. Incorrect The temperature is 39°C and the pH is 5.0. Incorrect The temperature is 17°C and the pH is 6.8. Incorrect MC1d20_e395
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 15–27 | 4.0 |
| B | 70–78 | 2.0 |
| C | 35–50 | 10.0 |
| D | 55–65 | 8.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 76°C and the pH is 6.0. Incorrect The temperature is 59°C and the pH is 10.5. Incorrect The temperature is 72°C and the pH is 8.4. Incorrect The temperature is 56°C and the pH is 8.4. Correct The temperature is 40°C and the pH is 6.0. Incorrect MC9a59_5f68
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–70 | 2.0 |
| B | 15–25 | 10.0 |
| C | 35–50 | 7.0 |
| D | 75–85 | 4.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 98°C and the pH is 3.6. Incorrect The temperature is 83°C and the pH is 4.0. Correct The temperature is 79°C and the pH is 6.0. Incorrect The temperature is 68°C and the pH is 2.5. Incorrect The temperature is 63°C and the pH is 3.8. Incorrect MC9f4e_5cef
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 75–85 | 8.0 |
| B | 45–53 | 10.0 |
| C | 15–33 | 5.0 |
| D | 55–67 | 3.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 76°C and the pH is 3.4. Incorrect The temperature is 75°C and the pH is 5.5. Incorrect The temperature is 44°C and the pH is 0.5. Incorrect The temperature is 81°C and the pH is 1.0. Incorrect The temperature is 61°C and the pH is 3.0. Correct MCabe5_0c75
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–77 | 4.0 |
| B | 20–35 | 7.0 |
| C | 45–55 | 2.0 |
| D | 10–17 | 9.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 47°C and the pH is 3.5. Incorrect The temperature is 36°C and the pH is 2.2. Incorrect The temperature is 47°C and the pH is 2.2. Correct The temperature is 32°C and the pH is 0.5. Incorrect The temperature is 47°C and the pH is 0.5. Incorrect MC4649_67e3
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–62 | 1.0 |
| B | 20–28 | 10.0 |
| C | 40–50 | 4.0 |
| D | 65–80 | 6.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 9°C and the pH is 12.0. Incorrect The temperature is 21°C and the pH is 12.0. Incorrect The temperature is 21°C and the pH is 10.0. Correct The temperature is 22°C and the pH is 8.0. Incorrect The temperature is 7°C and the pH is 8.5. Incorrect MC063f_2135
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 70–80 | 1.0 |
| B | 50–62 | 5.0 |
| C | 40–55 | 3.0 |
| D | 15–25 | 8.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 64°C and the pH is 1.5. Incorrect The temperature is 66°C and the pH is 3.0. Incorrect The temperature is 62°C and the pH is 5.5. Incorrect The temperature is 54°C and the pH is 2.6. Correct The temperature is 30°C and the pH is 3.4. Incorrect MC9d4e_023e
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 35–45 | 7.0 |
| B | 60–68 | 2.0 |
| C | 20–30 | 4.0 |
| D | 50–68 | 10.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 82°C and the pH is 0.5. Incorrect The temperature is 65°C and the pH is 1.8. Correct The temperature is 78°C and the pH is 2.2. Incorrect The temperature is 63°C and the pH is 0.5. Incorrect The temperature is 50°C and the pH is 0.5. Incorrect MC7532_60cf
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 55–73 | 10.0 |
| B | 75–85 | 5.0 |
| C | 35–43 | 7.0 |
| D | 15–27 | 3.0 |
Under which one of the following conditions would enzyme A be most active?
The temperature is 63°C and the pH is 10.2. Correct The temperature is 42°C and the pH is 8.0. Incorrect The temperature is 81°C and the pH is 9.8. Incorrect The temperature is 88°C and the pH is 12.5. Incorrect The temperature is 48°C and the pH is 11.5. Incorrect MC5976_422c
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 40–52 | 1.0 |
| B | 25–40 | 10.0 |
| C | 60–70 | 3.0 |
| D | 75–85 | 5.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 81°C and the pH is 3.2. Incorrect The temperature is 67°C and the pH is 4.5. Incorrect The temperature is 76°C and the pH is 1.5. Incorrect The temperature is 63°C and the pH is 3.0. Correct The temperature is 49°C and the pH is 4.5. Incorrect MC9f78_8e5e
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 50–65 | 3.0 |
| B | 15–23 | 8.0 |
| C | 30–42 | 10.0 |
| D | 70–85 | 1.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 97°C and the pH is 0.5. Incorrect The temperature is 94°C and the pH is 1.4. Incorrect The temperature is 72°C and the pH is 1.2. Correct The temperature is 61°C and the pH is 0.5. Incorrect The temperature is 63°C and the pH is 3.5. Incorrect MC0ec4_d593
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–68 | 5.0 |
| B | 30–42 | 8.0 |
| C | 70–85 | 10.0 |
| D | 20–35 | 3.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 63°C and the pH is 8.0. Incorrect The temperature is 79°C and the pH is 12.0. Incorrect The temperature is 57°C and the pH is 10.2. Incorrect The temperature is 94°C and the pH is 8.5. Incorrect The temperature is 80°C and the pH is 10.0. Correct MC0286_c960
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 45–60 | 8.0 |
| B | 75–85 | 2.0 |
| C | 35–45 | 6.0 |
| D | 25–37 | 10.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 36°C and the pH is 8.0. Incorrect The temperature is 17°C and the pH is 8.0. Incorrect The temperature is 50°C and the pH is 8.0. Incorrect The temperature is 33°C and the pH is 9.8. Correct The temperature is 11°C and the pH is 12.0. Incorrect MC836f_6fbe
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 45–55 | 3.0 |
| B | 60–75 | 1.0 |
| C | 35–53 | 6.0 |
| D | 15–23 | 9.0 |
Under which one of the following conditions would enzyme C be most active?
The temperature is 60°C and the pH is 3.5. Incorrect The temperature is 23°C and the pH is 8.5. Incorrect The temperature is 52°C and the pH is 4.0. Incorrect The temperature is 40°C and the pH is 8.0. Incorrect The temperature is 44°C and the pH is 5.6. Correct MCc2cb_5d52
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 60–75 | 2.0 |
| B | 30–48 | 4.0 |
| C | 20–32 | 10.0 |
| D | 50–60 | 7.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 18°C and the pH is 1.5. Incorrect The temperature is 58°C and the pH is 2.5. Incorrect The temperature is 16°C and the pH is 4.0. Incorrect The temperature is 31°C and the pH is 4.0. Correct The temperature is 58°C and the pH is 6.5. Incorrect MC0d67_fd8e
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 15–33 | 10.0 |
| B | 75–85 | 1.0 |
| C | 60–70 | 3.0 |
| D | 45–55 | 5.0 |
Under which one of the following conditions would enzyme D be most active?
The temperature is 54°C and the pH is 4.8. Correct The temperature is 69°C and the pH is 3.0. Incorrect The temperature is 39°C and the pH is 5.2. Incorrect The temperature is 37°C and the pH is 2.5. Incorrect The temperature is 35°C and the pH is 7.0. Incorrect MC3956_bdce
| Enzyme | Effective Temperature Range (°C) | Optimum pH |
|---|---|---|
| A | 65–75 | 10.0 |
| B | 55–65 | 1.0 |
| C | 35–50 | 8.0 |
| D | 15–33 | 3.0 |
Under which one of the following conditions would enzyme B be most active?
The temperature is 75°C and the pH is 3.0. Incorrect The temperature is 42°C and the pH is 3.0. Incorrect The temperature is 41°C and the pH is 0.5. Incorrect The temperature is 72°C and the pH is 1.2. Incorrect The temperature is 62°C and the pH is 1.0. Correct