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Vitamins and Coenzymes

Vitamins and Coenzymes
An enzyme, L-folate reductase reduces folic acid to

tetrahydrofolic acid
dihydrofolic acid
trihydrofolic acid
hydrofolic acid

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Vitamins and Coenzymes
Models of end-linked Osaka VI Fibrinogen dimers, a bilayer dimer is linked at

both ends by two disulfide bonds
both ends by one disulfide bond
either end via a single disulfide bond
either end via two disulfide bonds

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Vitamins and Coenzymes
Vitamin B12 (Cobalamin) is only synthesized by

animals
fishes
plants
micro-organisms

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Vitamins and Coenzymes
Who discovered vitamin C (ascorbic acid)?

Kerry Mull is
Linus Pauling
Paul Berg
Albert Szent-Gyorgyi

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Vitamins and Coenzymes
A deficiency of niacin causes

anemia
pellagra
scurvy
cataract

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Vitamins and Coenzymes
Which of these is a vitamin A precursor?

Beta-Carotene
Thiamine
Cobalamin
Pyridoxine

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MORE MCQ ON Vitamins and Coenzymes

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