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Vitamins and Coenzymes

Vitamins and Coenzymes
Ascorbic acid acts as an

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

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Vitamins and Coenzymes
The vitamin riboflavin is part of the __________ molecule.

pyrophosphate
ferredoxin
pyridoxal phosphat
FAD

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Vitamins and Coenzymes
What metal ion is specifically bound by vitamin B12?

Zinc
Iron
Cobalt
Copper

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Vitamins and Coenzymes
A deficiency of niacin causes

anemia
scurvy
cataract
pellagra

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Vitamins and Coenzymes
Main function of insulin hormone is to

increase glycogen in liver
decrease blood sugar
decrease glycogen in liver
increase blood sugar

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Vitamins and Coenzymes
Vitamin-D deficiency can cause

pernicious anemia
beri-beri
rickets
cataract

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