0707_2abd
Hemoglobin is one of the most heavily modulated proteins in the body. Its oxygen binding affinity is regulated by multiple physiological factors that shift the balance between different conformational states of the protein.
The R state has this effect on the normal adult hemoglobin protein:
Increases affinity for oxygen (O2) binding Correct Decreases affinity for oxygen (O2) binding Incorrect Would show no major change in oxygen binding affinity Incorrect MCf315_2abd
Hemoglobin is one of the most heavily modulated proteins in the body. Its oxygen binding affinity is regulated by multiple physiological factors that shift the balance between different conformational states of the protein.
The presence of 2,3-bisphosphoglycerate (2,3-BPG) has this effect on the normal adult hemoglobin protein:
Increases affinity for oxygen (O2) binding Incorrect Decreases affinity for oxygen (O2) binding Correct Would show no major change in oxygen binding affinity Incorrect MCddcc_2abd
Hemoglobin is one of the most heavily modulated proteins in the body. Its oxygen binding affinity is regulated by multiple physiological factors that shift the balance between different conformational states of the protein.
Warmer temperatures of the bodily tissues has this effect on the normal adult hemoglobin protein:
Increases affinity for oxygen (O2) binding Incorrect Decreases affinity for oxygen (O2) binding Correct Would show no major change in oxygen binding affinity Incorrect MC016d_2abd
Hemoglobin is one of the most heavily modulated proteins in the body. Its oxygen binding affinity is regulated by multiple physiological factors that shift the balance between different conformational states of the protein.
The T state has this effect on the normal adult hemoglobin protein:
Increases affinity for oxygen (O2) binding Incorrect Decreases affinity for oxygen (O2) binding Correct Would show no major change in oxygen binding affinity Incorrect MC4df6_2abd
Hemoglobin is one of the most heavily modulated proteins in the body. Its oxygen binding affinity is regulated by multiple physiological factors that shift the balance between different conformational states of the protein.
The binding of oxygen at two other subunits has this effect on the normal adult hemoglobin protein:
Increases affinity for oxygen (O2) binding Correct Decreases affinity for oxygen (O2) binding Incorrect Would show no major change in oxygen binding affinity Incorrect MCf9e7_2abd
Hemoglobin is one of the most heavily modulated proteins in the body. Its oxygen binding affinity is regulated by multiple physiological factors that shift the balance between different conformational states of the protein.
Cooler temperatures of the lungs has this effect on the normal adult hemoglobin protein:
Increases affinity for oxygen (O2) binding Correct Decreases affinity for oxygen (O2) binding Incorrect Would show no major change in oxygen binding affinity Incorrect MCe203_2abd
Hemoglobin is one of the most heavily modulated proteins in the body. Its oxygen binding affinity is regulated by multiple physiological factors that shift the balance between different conformational states of the protein.
A decrease in the partial pressure of carbon dioxide (CO2) has this effect on the normal adult hemoglobin protein:
Increases affinity for oxygen (O2) binding Correct Decreases affinity for oxygen (O2) binding Incorrect Would show no major change in oxygen binding affinity Incorrect MCb3d4_2abd
Hemoglobin is one of the most heavily modulated proteins in the body. Its oxygen binding affinity is regulated by multiple physiological factors that shift the balance between different conformational states of the protein.
A lower concentration of hydrogen ions [H+] has this effect on the normal adult hemoglobin protein:
Increases affinity for oxygen (O2) binding Correct Decreases affinity for oxygen (O2) binding Incorrect Would show no major change in oxygen binding affinity Incorrect MCe4eb_2abd
Hemoglobin is one of the most heavily modulated proteins in the body. Its oxygen binding affinity is regulated by multiple physiological factors that shift the balance between different conformational states of the protein.
Having three subunits already bound to oxygen (O2) has this effect on the normal adult hemoglobin protein:
Increases affinity for oxygen (O2) binding Correct Decreases affinity for oxygen (O2) binding Incorrect Would show no major change in oxygen binding affinity Incorrect MC2177_2abd
Hemoglobin is one of the most heavily modulated proteins in the body. Its oxygen binding affinity is regulated by multiple physiological factors that shift the balance between different conformational states of the protein.
A higher pH of 7.6 has this effect on the normal adult hemoglobin protein:
Increases affinity for oxygen (O2) binding Correct Decreases affinity for oxygen (O2) binding Incorrect Would show no major change in oxygen binding affinity Incorrect MC70e1_2abd
Hemoglobin is one of the most heavily modulated proteins in the body. Its oxygen binding affinity is regulated by multiple physiological factors that shift the balance between different conformational states of the protein.
An increase in the partial pressure of carbon dioxide (CO2) has this effect on the normal adult hemoglobin protein:
Increases affinity for oxygen (O2) binding Incorrect Decreases affinity for oxygen (O2) binding Correct Would show no major change in oxygen binding affinity Incorrect MCcf42_2abd
Hemoglobin is one of the most heavily modulated proteins in the body. Its oxygen binding affinity is regulated by multiple physiological factors that shift the balance between different conformational states of the protein.
A higher concentration of hydrogen ions [H+] has this effect on the normal adult hemoglobin protein:
Increases affinity for oxygen (O2) binding Incorrect Decreases affinity for oxygen (O2) binding Correct Would show no major change in oxygen binding affinity Incorrect MCb019_2abd
Hemoglobin is one of the most heavily modulated proteins in the body. Its oxygen binding affinity is regulated by multiple physiological factors that shift the balance between different conformational states of the protein.
A lower pH of 7.2 has this effect on the normal adult hemoglobin protein:
Increases affinity for oxygen (O2) binding Incorrect Decreases affinity for oxygen (O2) binding Correct Would show no major change in oxygen binding affinity Incorrect MC00dc_2abd
Hemoglobin is one of the most heavily modulated proteins in the body. Its oxygen binding affinity is regulated by multiple physiological factors that shift the balance between different conformational states of the protein.
The presence of 2,3-bisphosphoglycerate (2,3-BPG) on the fetal hemoglobin protein when compared to its effect on adult hemoglobin has this effect on the normal adult hemoglobin protein:
Increases affinity for oxygen (O2) binding Incorrect Decreases affinity for oxygen (O2) binding Incorrect Would show no major change in oxygen binding affinity Correct