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Biomolecules

One Word Answers

111.

Name a polysaccharide which is stored in the liver of animals as food reserve.

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Short Answer Type

112. What do the following abbreviations represent?
(a) ala, (b) val, (c) leu, (d) gly.

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Multiple Choice Questions

113.

Consider a double helix. Are the base pairs?

part of the backbone structure
inside the helix
outside the helix

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Short Answer Type

114. What is glycogen? How is it different from starch?

Glycogen is a polysaccharide. It is a polymer of D-glucose. It stores food in animals and human beings.
Glycogen and starch differ in the type of glycoside bond that joins the D(+) glucose monomers and the amount of chain branching. When the body needs glucose, enzymes break down to glucose.

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