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Vitamins and Coenzymes

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

Thiamine
Cobalamin
Pyridoxine
Beta-Carotene

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Vitamins and Coenzymes
Acyl carrier protein (ACP) plays an important role in the biosynthesis of

amino acids
sugars
carbohydrates
fatty acids

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

Linus Pauling
Kerry Mull is
Paul Berg
Albert Szent-Gyorgyi

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Vitamins and Coenzymes
The symptoms of retinol excess are

weakness
nausea
all of these
bone fragility

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

scurvy
cataract
anemia
beri-beri

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

Iron
Cobalt
Copper
Zinc

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