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 Multiple Choice QuestionsShort Answer Type

91.

What do you understand by DNA replication?

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92.

Name the base that is found in nucleotide of RNA only.

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93.

What is codon?

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94.

What are vitamins?


These are organic substances which are required on the diet in small amounts to perform specific biological functions for normal maintenance of optimum growth and health of the organism known as vitamins. For example, Vitamin A, Vitamin B etc.
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 Multiple Choice QuestionsOne Word Answers

95.

Name the vitamin whose deficiency causes night blindness.

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96. Name the vitamin that is most readily manufactured in our body.
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97.

Name the vitamin whose deficiency causes scurvy.

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98.

Name the vitamin whose deficiency causes bleeding gums.

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 Multiple Choice QuestionsShort Answer Type

99.

Name the vitamin which is responsible for proper clotting of blood.

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100.

Give one source and one use of vitamin B6.

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