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Vitamins and Coenzymes

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

Albert Szent-Gyorgyi
Linus Pauling
Paul Berg
Kerry Mull is

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Vitamins and Coenzymes
A deficiency of thiamin produces the disease known as

anemia
beri-beri
cataract
scurvy

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Vitamins and Coenzymes
The occurrence of metals such as iron or molybdenum in some flavoproteins can

de-stabilize the semiquinone
stabilize the semiquinone
all of these
form chelation

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

niacin
vitamin A
vitamin C
vitamin K

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

Zinc
Cobalt
Iron
Copper

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Vitamins and Coenzymes
Which of the following compounds/(s) belong/(s) to the vitamin B6 group?

All of these
Pyridoxal
Pyridoxamine
Pyridoxine

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MORE MCQ ON Vitamins and Coenzymes

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