State the importance of vitamin D. from Chemistry Biomolecules

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Biomolecules

Short Answer Type

101.

Which vitamin is linked with anti-sterility?

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102.

Write the chemical names of vitamin E and C.

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103.

Give the importance of vitamin C.

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104.

The deficiency of which vitamin causes the disease 'pernicious anaemia'.

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One Word Answers

105.

Deficiency of which vitamin causes beri-beri?

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Short Answer Type

106.

Fresh tomatoes are a better source of vitamin C than those which have been stored for sometime. Explain.

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107.

Why is vitamin 'B' called vitamin B complex?

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108.
State the importance of vitamin D.

It regulates the absorption of calcium and phosphate from intestines and promotes the formation of bone. Deficiency of vitamin D results in soft bones in children (rickets).

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109.

Why are carbohydrates generally optically active?

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110.

What is the difference between ribose and 2-deoxyribose sugars?

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