ANSWERS-
NOTE- Anomeric carbons are ones which were part of the carbonyl group in the straight-chain structure.
To identify reducing sugars simply check if -OH group is attached to anomeric carbon.Sucrose has no OH group hence is non-reducing.
PLEASE RATE :)
Consider the structure of sucrose with labeled carbon atoms. Identify the anomeric carbon atoms of...
Sucrose is shown below. For part (a), select any anomeric carbon atoms. For part (b), determine whether sucrose is a reducing sugar or non-reducing sugar (a) Select the anomeric carbon atom(s). Selected atoms will appear green. (b) Is sucrose a reducing sugar or a non-reducing sugar?
5 a) identify the anomeric carbon in the below molecule
b) identify the thpe of ring pyranose or furanose
c) identify if it is a or b
6 a) identify the anomeric carbon in the below molecule
b) identify the thpe of ring pyranose or furanose
c) identify if it is a or b
7 The structure of 6-carbon ketose sugar is shown. Draw the
common cyclic structure of this structure (both a and b form)
8 Identify the relationship...
s he structure of sucrose ( 7) (4 pol (table Sugar) lactulose is shown below. Decide for each of the statements Label the glucose and fructose rings below whether it is True or False. нон он This ring is This ring is H2OH (T or F) Sucrose contains two acetal linkaes and no hemiacetal linkage. A. B. (T or F) Sucrose is a reducing sugar. C. (Tor F) Sucrose does not undergo mutarotation. D. (T or F) The glycosidic linkage...
Consider the following molecule: Circle the anomeric carbon in the following structure and indicate whether it represents the beta or the alpha anomer. Is this sugar a pyranose or a furanose?
Consider the same amino acid, but with the carbon atoms labeled Identify the a-carbon. O I +7 H +/ O I O H- N- H H Modify the structure to show the predominant form of the amino acid at pH 1. Select Draw Rings More Eras O = N OH
Disaccharides are joined by glycosidic bonds formed between the
anomeric carbon on one monosaccharide and a hydroxyl (–OH) group of
another monosaccharide. Identify the types of linkages in each of
the following three disaccharides.
Identify the types of linkage.
100 12 13 14 15 16 17 95 Question 14 of EA Sapling Learning Disaccharides are joined by glycosidic bonds formed between the anomeric carbon on one monosaccharide and a hydroxyl (-OH) group of another monosaccharide. Identify the types of linkages...
Also Which is the anomeric carbon?
The structure of the dissaccharide lactose is shown, which is the main sugar found in milk. OH m CH,он OH K O -I KOH XXH VH A Ve OHfCH OH - OH o Identify an acetal carbon in lactose. Identify a hemiacetal carbon in lactose.
Consider the structure of cholesterol. Identify the number of asymmetric carbon atoms in the structure. HO
12. Circle each anomeric carbon in the sugars below. (2 points) Which of the sugars below is a reducing sugar? (1 point) Which sugar contains a glycosidic linkage? (1 point) CH-OH носно он н и носн,он они нон glucose fructose он Ин Н CH,он нон носно А он нон но/н,он и онон н sucrose 13. Extra credit: What type of enzyme catalyzes phosphate transfer? What type of enzyme usually catalyzes the rearrangement of a molecule? (2 points each)
Draw the structure of the disaccharide α -glycosyl(1-6)-galactose in the β anomeric form and circle the part of this structure that makes the compound a reducing sugar.