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Vitamins and Coenzymes

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

Beta-Carotene
Cobalamin
Pyridoxine
Thiamine

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Vitamins and Coenzymes
The prosthetic group biotin is a carrier of which type of molecule?

Sulfhydryl group
Ammonia
Methyl group
Activated carbon dioxide (CO2)

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Vitamins and Coenzymes
Which of these hormones is a catecholamine?

Follitropin
Tetraiodothyronine
Norepinephrine
Tetrahydrofolate

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

fatty acids
sugars
carbohydrates
amino acids

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Vitamins and Coenzymes
A deficiency of Vitamin K results in a decreased level of

fibrin
fibrinogen
thrombin
prothrombin

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Vitamins and Coenzymes
Vitamin-D deficiency can cause

rickets
pernicious anemia
beri-beri
cataract

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