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Vitamins and Coenzymes

Vitamins and Coenzymes
Which of the following are reduced coenzymes?

NADH and FADH2
NAD+ and FAD
Coenzyme A and ubiquinone
ATP and GTP

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

Zinc
Cobalt
Copper
Iron

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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
E.coli ACP has its molecular weight as around

90,000
19000
9000
39000

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Vitamins and Coenzymes
Vitamin K1 was first isolated from alfalalfa and has the phytyl side chain consisting of

four isoprene units
nine isoprene units
six isoprene units
four isoprene units

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Vitamins and Coenzymes
Which of these is a symptom of vitamin A deficiency?

Blindness
Impaired taste perception
Impaired blood clotting
Osteoporosis

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