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Vitamins and Coenzymes

Vitamins and Coenzymes
Vitamin-D deficiency can cause

pernicious anemia
rickets
beri-beri
cataract

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Vitamins and Coenzymes
Lipoic acid is a co-factor of the

pyruvic dehydrogenase
α-ketoglutaric dehydrogenase
di-hydroorotate dehydrogenase
both (a) and (b)

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Vitamins and Coenzymes
Lipoic acid exists in

none of these
oxidized form
oxidized and reduced form both
reduced form

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Vitamins and Coenzymes
Ascorbic acid acts as an

oxidizing and reducing agent both
oxidizing agent
reducing agent
None of these

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Vitamins and Coenzymes
A fat-soluble vitamin that regulates blood clotting is

niacin
vitamin A
vitamin K
vitamin C

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Vitamins and Coenzymes
An early sign of retinol deficiencies in man is

xeropthalmia
keratinization
none of these
night blindness

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