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Biomolecules

Long Answer Type

91. Discuss the functions of structural polysaccharides in plants.

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Short Answer Type

92. Give the functions of structural polysaccharides in animals.

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93. In which organisms the RNA is genetic material ?

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94. What are the similarities among carbohydrates, proteins and nucleic acids ?

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One Word Answers

95. Suggest the name of an animal starch.

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Long Answer Type

96. Describe the functions of polysaccharides in living organs.

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Short Answer Type

97. Describe primary structure of protein.

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98. Name two substances that have plenty of cellulose.

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99. What is α-helix ?

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Long Answer Type

100. What is the $straight beta$ pleated sheet structure of a protein.

pleated sheet is a type of secondary structure It consists of polypeptide chains arranged in an anti-parallel or parallel fashion. They are joined by hydrogen bounds between CO and NH groups of adjacent chains. Examples. Silk fibrolin.

What is the pleated sheet structure of a protein.