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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 in each of the following three disaccharides. CH20H CH20H OH CH2O OH OH HOCH20 OH You have labeled the center image incorrectly. Note that the sugar on the left had the hydroxyl group of the anomeric carbon on the same side of the ring as C6. Is the left-hand sugar in the a or B configuration? In this disaccharide. the anomeric carbon atoms of both sugars are involved in the glycosidic bond. Consider the configuration of the sugar drawn on the right. Consider which two carbon atoms are joined by the glycosidic bond. (Hint: The C2 residue of the sugar on the left is joined to the carbon atom of the sugar on the right.) OH Mapdeb 4/3/2017 Due Date: Late submissions: Allowed w points po per day u 04/24/20 Points Possible: 00 Grade Category: Graded Description: Policies Homewor You can check your answers. You can view solutions when y give up on any question. You can keep trying to answer until you get it right or give up You lose 5% of the points avail answer in your question for ea attempt at that answer. o eTextbook OHeln with Thi

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.

Answer 1

Consider the a. epimers as shown below: 6 сњон CH2OH он 4 он OH 2 он OH OH он он α-D-Glucose B-D-Glucose ic bonds are formed between the two Now, consider the given disaccharides and the linkages can be shown as follows: Structure 1:

HO HO HO HO HO HO HO HO

Structure 3: CH OH СЊОН Рон 4 он он он 3 он он