MC

74e3_03b0

D-allose⟶α-D-allose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-allose. Which one of the following Haworth projections is of the monosaccharide α-D-allose?
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Correct
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..H
.........
...OH.HO...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..H
.........
...H.H...
Incorrect
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Incorrect MC

2b14_d41b

L-galacto-2-heptulose⟶β-L-galacto-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-galacto-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-L-galacto-2-heptulose?
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..OH
.........
...OH.H...
Correct
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..CH2OH
.........
...H.H...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..CH2OH
.........
...H.H...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..CH2OH
.........
...OH.H...
Incorrect MC

3934_6ded

D-talose⟶β-D-talose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-talose. Which one of the following Haworth projections is of the monosaccharide β-D-talose?
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..H
.........
...H.H...
Correct
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..H
.........
...OH.H...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..H
.........
...OH.H...
Incorrect MC

52c7_4a54

D-galacto-2-heptulose⟶α-D-galacto-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-galacto-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-D-galacto-2-heptulose?
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..CH2OH
.........
...H.HO...
Incorrect
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Correct
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..CH2OH
.........
...OH.HO...
Incorrect
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect MC

8120_3fe0

D-mannose⟶β-D-mannose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-mannose. Which one of the following Haworth projections is of the monosaccharide β-D-mannose?
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..OH
.........
...OH.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..H
.........
...H.H...
Correct
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..H
.........
...OH.H...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..H
.........
...OH.HO...
Incorrect MC

27e4_d4a0

L-allo-2-heptulose⟶α-L-allo-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-allo-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-L-allo-2-heptulose?
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..CH2OH
.........
...OH.H...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..CH2OH
.........
...H.H...
Correct
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..CH2OH
.........
...H.HO...
Incorrect MC

96e4_1ea3

D-gluco-2-heptulose⟶β-D-gluco-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-gluco-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-D-gluco-2-heptulose?
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..OH
.........
...OH.H...
Incorrect
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..CH2OH
.........
...OH.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..CH2OH
.........
...H.HO...
Correct MC

07f5_f6ab

D-galactose⟶β-D-galactose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-galactose. Which one of the following Haworth projections is of the monosaccharide β-D-galactose?
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..H
.........
...OH.HO...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..H
.........
...H.HO...
Correct
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect MC

afe2_9fb8

L-altro-2-heptulose⟶α-L-altro-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-altro-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-L-altro-2-heptulose?
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..CH2OH
.........
...OH.HO...
Incorrect
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..CH2OH
.........
...H.HO...
Correct
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..CH2OH
.........
...OH.H...
Incorrect
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Incorrect MC

97cf_9952

D-galactose⟶α-D-galactose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-galactose. Which one of the following Haworth projections is of the monosaccharide α-D-galactose?
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..H
.........
...H.HO...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..H
.........
...H.H...
Incorrect
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Correct
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..H
.........
...H.H...
Incorrect MC

0548_8010

D-ido-2-heptulose⟶α-D-ido-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-ido-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-D-ido-2-heptulose?
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Incorrect
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..OH
.........
...OH.H...
Correct
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..CH2OH
.........
...H.H...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..CH2OH
.........
...OH.H...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect MC

4119_b087

D-glucose⟶α-D-glucose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-glucose. Which one of the following Haworth projections is of the monosaccharide α-D-glucose?
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..H
.........
...OH.HO...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..H
.........
...H.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..H
.........
...H.HO...
Incorrect
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Correct
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect MC

54e2_58e4

D-talose⟶α-D-talose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-talose. Which one of the following Haworth projections is of the monosaccharide α-D-talose?
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Correct
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..H
.........
...OH.H...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..OH
.........
...OH.H...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..H
.........
...H.H...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect MC

9c0e_60f1

D-altrose⟶α-D-altrose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-altrose. Which one of the following Haworth projections is of the monosaccharide α-D-altrose?
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..OH
.........
...OH.H...
Correct
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..H
.........
...H.H...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..H
.........
...H.HO...
Incorrect
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..H
.........
...OH.H...
Incorrect MC

2385_b08a

D-gluco-2-heptulose⟶α-D-gluco-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-gluco-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-D-gluco-2-heptulose?
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..CH2OH
.........
...H.HO...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..CH2OH
.........
...OH.HO...
Incorrect
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..OH
.........
...OH.H...
Incorrect
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Correct MC

00fa_e9e5

D-gulo-2-heptulose⟶β-D-gulo-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-gulo-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-D-gulo-2-heptulose?
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..CH2OH
.........
...OH.HO...
Correct
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..OH
.........
...OH.H...
Incorrect
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Incorrect
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Incorrect MC

4f55_b285

D-gulose⟶β-D-gulose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-gulose. Which one of the following Haworth projections is of the monosaccharide β-D-gulose?
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..H
.........
...OH.HO...
Correct
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..H
.........
...H.HO...
Incorrect
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..H
.........
...H.HO...
Incorrect MC

df05_f733

L-altrose⟶α-L-altrose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-altrose. Which one of the following Haworth projections is of the monosaccharide α-L-altrose?
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..H
.........
...H.HO...
Correct
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Incorrect
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..H
.........
...H.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..H
.........
...H.H...
Incorrect MC

2ee2_4f40

D-allo-2-heptulose⟶α-D-allo-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-allo-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-D-allo-2-heptulose?
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..CH2OH
.........
...OH.H...
Incorrect
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..OH
.........
...OH.H...
Incorrect
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Correct
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..CH2OH
.........
...OH.HO...
Incorrect MC

9bf7_84bd

L-gulo-2-heptulose⟶α-L-gulo-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-gulo-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-L-gulo-2-heptulose?
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..CH2OH
.........
...H.HO...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..CH2OH
.........
...H.H...
Correct
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..CH2OH
.........
...OH.HO...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..CH2OH
.........
...OH.H...
Incorrect MC

0b9e_4c4a

L-gulo-2-heptulose⟶β-L-gulo-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-gulo-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-L-gulo-2-heptulose?
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Correct
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..CH2OH
.........
...H.H...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Incorrect
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..OH
.........
...OH.H...
Incorrect MC

1fda_9b31

D-mann-2-heptulose⟶α-D-mann-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-mann-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-D-mann-2-heptulose?
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..CH2OH
.........
...H.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..CH2OH
.........
...H.HO...
Incorrect
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Incorrect
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Correct
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..CH2OH
.........
...OH.H...
Incorrect MC

540f_3171

L-galactose⟶α-L-galactose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-galactose. Which one of the following Haworth projections is of the monosaccharide α-L-galactose?
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..H
.........
...H.H...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..H
.........
...OH.HO...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..OH
.........
...OH.H...
Incorrect
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..H
.........
...OH.H...
Correct MC

9f48_9cf0

L-talo-2-heptulose⟶β-L-talo-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-talo-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-L-talo-2-heptulose?
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..OH
.........
...OH.H...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Correct
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..CH2OH
.........
...OH.H...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..CH2OH
.........
...OH.HO...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect MC

04c8_4eaa

D-ido-2-heptulose⟶β-D-ido-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-ido-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-D-ido-2-heptulose?
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..OH
.........
...OH.H...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..CH2OH
.........
...OH.H...
Correct
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..CH2OH
.........
...H.H...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..CH2OH
.........
...OH.HO...
Incorrect MC

e0c4_2155

D-mann-2-heptulose⟶β-D-mann-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-mann-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-D-mann-2-heptulose?
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..CH2OH
.........
...OH.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..CH2OH
.........
...H.H...
Correct
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..CH2OH
.........
...OH.HO...
Incorrect MC

bdd5_b0f6

L-idose⟶α-L-idose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-idose. Which one of the following Haworth projections is of the monosaccharide α-L-idose?
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..H
.........
...OH.H...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..H
.........
...H.HO...
Correct
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..H
.........
...OH.HO...
Incorrect MC

92f1_765d

D-gulo-2-heptulose⟶α-D-gulo-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-gulo-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-D-gulo-2-heptulose?
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Correct
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..CH2OH
.........
...OH.HO...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..CH2OH
.........
...OH.H...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect MC

6965_7985

D-allo-2-heptulose⟶β-D-allo-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-allo-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-D-allo-2-heptulose?
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..CH2OH
.........
...H.HO...
Incorrect
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..CH2OH
.........
...H.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..CH2OH
.........
...OH.HO...
Correct
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..CH2OH
.........
...H.HO...
Incorrect MC

4fb4_0ec0

D-idose⟶β-D-idose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-idose. Which one of the following Haworth projections is of the monosaccharide β-D-idose?
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..OH
.........
...OH.H...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..H
.........
...OH.HO...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..H
.........
...OH.H...
Correct
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..H
.........
...H.H...
Incorrect MC

8b69_cc8d

L-galacto-2-heptulose⟶α-L-galacto-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-galacto-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-L-galacto-2-heptulose?
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..CH2OH
.........
...OH.H...
Correct
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..CH2OH
.........
...OH.HO...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..CH2OH
.........
...H.H...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..CH2OH
.........
...H.HO...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..OH
.........
...OH.H...
Incorrect MC

0212_7f8d

L-glucose⟶α-L-glucose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-glucose. Which one of the following Haworth projections is of the monosaccharide α-L-glucose?
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..H
.........
...OH.HO...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..H
.........
...H.H...
Incorrect
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..OH
.........
...OH.H...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..H
.........
...OH.H...
Correct MC

ef61_3c66

L-gluco-2-heptulose⟶α-L-gluco-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-gluco-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-L-gluco-2-heptulose?
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Incorrect
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..CH2OH
.........
...OH.HO...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..CH2OH
.........
...OH.H...
Correct
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..OH
.........
...OH.H...
Incorrect MC

e820_87a7

L-idose⟶β-L-idose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-idose. Which one of the following Haworth projections is of the monosaccharide β-L-idose?
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Correct
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..H
.........
...OH.HO...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..H
.........
...H.H...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..H
.........
...H.HO...
Incorrect MC

4be5_0637

D-allose⟶β-D-allose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-allose. Which one of the following Haworth projections is of the monosaccharide β-D-allose?
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..OH
.........
...OH.H...
Incorrect
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..H
.........
...OH.HO...
Correct
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..H
.........
...H.H...
Incorrect
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..OH
.........
...OH.H...
Incorrect MC

5732_3262

L-manno-2-heptulose⟶β-L-manno-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-manno-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-L-manno-2-heptulose?
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..CH2OH
.........
...OH.HO...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..CH2OH
.........
...H.HO...
Incorrect
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Incorrect
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Correct MC

b88a_66ec

L-mannose⟶β-L-mannose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-mannose. Which one of the following Haworth projections is of the monosaccharide β-L-mannose?
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Correct
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..H
.........
...OH.HO...
Incorrect
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..H
.........
...H.H...
Incorrect
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Incorrect MC

03f3_c372

D-talo-2-heptulose⟶α-D-talo-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-talo-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-D-talo-2-heptulose?
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..CH2OH
.........
...OH.H...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..CH2OH
.........
...H.H...
Incorrect
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Correct
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..CH2OH
.........
...OH.H...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect MC

6201_4ae0

L-allo-2-heptulose⟶β-L-allo-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-allo-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-L-allo-2-heptulose?
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..CH2OH
.........
...H.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..CH2OH
.........
...OH.H...
Incorrect
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Correct
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..CH2OH
.........
...H.HO...
Incorrect
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect MC

699e_773d

D-altrose⟶β-D-altrose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-altrose. Which one of the following Haworth projections is of the monosaccharide β-D-altrose?
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..H
.........
...OH.H...
Correct
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Incorrect
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..OH
.........
...OH.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..H
.........
...H.H...
Incorrect MC

fbc1_1ca1

L-manno-2-heptulose⟶α-L-manno-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-manno-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-L-manno-2-heptulose?
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..CH2OH
.........
...H.H...
Incorrect
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..CH2OH
.........
...OH.HO...
Correct
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..CH2OH
.........
...H.HO...
Incorrect MC

0af5_f167

L-talo-2-heptulose⟶α-L-talo-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-talo-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-L-talo-2-heptulose?
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..CH2OH
.........
...OH.HO...
Correct
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..CH2OH
.........
...H.HO...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Incorrect MC

5034_cb11

L-altrose⟶β-L-altrose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-altrose. Which one of the following Haworth projections is of the monosaccharide β-L-altrose?
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..OH
.........
...OH.H...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..H
.........
...H.HO...
Incorrect
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Correct
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..H
.........
...OH.HO...
Incorrect
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Incorrect MC

3db4_497b

L-talose⟶β-L-talose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-talose. Which one of the following Haworth projections is of the monosaccharide β-L-talose?
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..H
.........
...OH.H...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Correct
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..H
.........
...H.H...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..H
.........
...OH.HO...
Incorrect
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect MC

20f8_6446

D-galacto-2-heptulose⟶β-D-galacto-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-galacto-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-D-galacto-2-heptulose?
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Incorrect
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..CH2OH
.........
...H.H...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..CH2OH
.........
...H.HO...
Correct MC

5a1b_b772

D-altro-2-heptulose⟶β-D-altro-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-altro-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-D-altro-2-heptulose?
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..CH2OH
.........
...OH.HO...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..CH2OH
.........
...H.HO...
Incorrect
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..OH
.........
...OH.H...
Incorrect
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..CH2OH
.........
...OH.H...
Correct MC

4bd5_817c

L-gulose⟶β-L-gulose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-gulose. Which one of the following Haworth projections is of the monosaccharide β-L-gulose?
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Incorrect
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..OH
.........
...OH.H...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..H
.........
...H.H...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Correct MC

3183_8d66

L-ido-2-heptulose⟶β-L-ido-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-ido-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-L-ido-2-heptulose?
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..CH2OH
.........
...H.HO...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Correct
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..CH2OH
.........
...OH.H...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Incorrect MC

acd3_b2c8

D-gulose⟶α-D-gulose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-gulose. Which one of the following Haworth projections is of the monosaccharide α-D-gulose?
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..H
.........
...H.H...
Incorrect
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Correct
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..H
.........
...OH.HO...
Incorrect MC

75cf_547d

L-glucose⟶β-L-glucose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-glucose. Which one of the following Haworth projections is of the monosaccharide β-L-glucose?
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..OH
.........
...OH.H...
Correct
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..H
.........
...H.H...
Incorrect
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..H
.........
...OH.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..H
.........
...OH.HO...
Incorrect MC

3481_2cd8

D-idose⟶α-D-idose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-idose. Which one of the following Haworth projections is of the monosaccharide α-D-idose?
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..H
.........
...OH.HO...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..OH
.........
...OH.H...
Correct
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..H
.........
...OH.H...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..H
.........
...H.H...
Incorrect MC

4f65_75a9

L-allose⟶β-L-allose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-allose. Which one of the following Haworth projections is of the monosaccharide β-L-allose?
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..H
.........
...OH.H...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..H
.........
...H.H...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..H
.........
...H.HO...
Incorrect
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Correct MC

fdd2_dbbc

L-mannose⟶α-L-mannose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-mannose. Which one of the following Haworth projections is of the monosaccharide α-L-mannose?
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..H
.........
...OH.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..H
.........
...H.H...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..H
.........
...OH.HO...
Correct
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..H
.........
...OH.H...
Incorrect MC

bed9_8b83

D-mannose⟶α-D-mannose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-mannose. Which one of the following Haworth projections is of the monosaccharide α-D-mannose?
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Correct
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..H
.........
...H.HO...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..H
.........
...H.H...
Incorrect
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Incorrect MC

f47b_271c

L-galactose⟶β-L-galactose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-galactose. Which one of the following Haworth projections is of the monosaccharide β-L-galactose?
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..H
.........
...OH.HO...
Incorrect
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..H
.........
...OH.H...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..OH
.........
...OH.H...
Correct
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect MC

942c_ec20

D-talo-2-heptulose⟶β-D-talo-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-talo-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-D-talo-2-heptulose?
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..CH2OH
.........
...OH.HO...
Incorrect
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..CH2OH
.........
...H.H...
Correct
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..CH2OH
.........
...OH.H...
Incorrect MC

6022_85da

L-ido-2-heptulose⟶α-L-ido-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-ido-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-L-ido-2-heptulose?
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..CH2OH
.........
...OH.H...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..CH2OH
.........
...H.HO...
Correct
HO...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..CH2OH
.........
...H.H...
Incorrect
H...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect MC

4c65_9eee

D-glucose⟶β-D-glucose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-glucose. Which one of the following Haworth projections is of the monosaccharide β-D-glucose?
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..H
.........
...H.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..H
.........
...H.HO...
Correct
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
H...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect MC

a38d_78d1

L-gluco-2-heptulose⟶β-L-gluco-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-gluco-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-L-gluco-2-heptulose?
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..OH
.........
...OH.H...
Correct
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..CH2OH
.........
...H.H...
Incorrect
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..OH
.........
...H.HO...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..CH2OH
.........
...OH.H...
Incorrect MC

6306_ba76

D-altro-2-heptulose⟶α-D-altro-2-heptulose

. . CH2OH
. ==O 
HO . . . . H
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide D-altro-2-heptulose. Which one of the following Haworth projections is of the monosaccharide α-D-altro-2-heptulose?
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..OH
.........
...OH.H...
Correct
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..CH2OH
.........
...OH.H...
Incorrect
H...CH2OH.....CH2OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..CH2OH
.........
...H.H...
Incorrect MC

e3a9_33ce

L-allose⟶α-L-allose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-allose. Which one of the following Haworth projections is of the monosaccharide α-L-allose?
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..H
.........
...H.H...
Correct
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..H
.........
...H.HO...
Incorrect
HO...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect
H...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..H
.........
...OH.HO...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..H
.........
...OH.H...
Incorrect MC

6f72_35a6

L-altro-2-heptulose⟶β-L-altro-2-heptulose

. . CH2OH
. ==O 
H . . . . OH
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-altro-2-heptulose. Which one of the following Haworth projections is of the monosaccharide β-L-altro-2-heptulose?
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
H..\.../..OH
.........
...H.H...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..CH2OH
.........
...H.HO...
Incorrect
HO...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..CH2OH
.........
...OH.HO...
Incorrect
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
H..\.../..OH
.........
...OH.HO...
Incorrect
HO...H.....CH2OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Correct MC

c3a8_ff9e

L-talose⟶α-L-talose

.  O
.  // .
. . C . .
H . . . . OH
. . . .
H . . . . OH
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-talose. Which one of the following Haworth projections is of the monosaccharide α-L-talose?
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..OH
.........
...OH.HO...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.H./.
HO..\.../..H
.........
...OH.HO...
Correct
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.H.HO./.
H..\.../..H
.........
...OH.H...
Incorrect
HO...CH2OH.....OH
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..H
.........
...H.HO...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..H
.........
...H.HO...
Incorrect MC

3b99_da74

L-gulose⟶α-L-gulose

.  O
.  // .
. . C . .
HO . . . . H
. . . .
HO . . . . H
. . . .
H . . . . OH
. . . .
HO . . . . H
. . . .
. . CH2OH
Above is a Fischer projection of the monosaccharide L-gulose. Which one of the following Haworth projections is of the monosaccharide α-L-gulose?
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.H.HO./.
HO..\.../..OH
.........
...OH.H...
Incorrect
H...H.....H
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..OH
.........
...H.H...
Incorrect
HO...CH2OH.....H
....       ....
../...O..
../.H...\..
/..Haworth..\
.\..../.
.\.OH.H./.
H..\.../..OH
.........
...H.HO...
Incorrect
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.HO./.
HO..\.../..H
.........
...H.H...
Correct
H...H.....OH
....       ....
../...O..
../.CH2OH...\..
/..Haworth..\
.\..../.
.\.OH.H./.
HO..\.../..H
.........
...H.HO...
Incorrect