VITAMINS AND COENZYMES QUIZ

Which of these molecules is vitamin H?

Carnitine

Biotin

Folic acid

None of these

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YOUR ANSWER : ?

The vitamin riboflavin, which occurs as a yellow pigment in egg yolk and milk become

colorless on reduction with Zn in acid and regained its color on re-oxidation

more deep in color on reduction with Zn in acid and regained its color on re-oxidation

more deep in color on oxidation and regained its color on reduction with Zn in acid

colorless on oxidation and regained its color on reduction with Zn in acid

TRUE ANSWER : ?
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The disease Beriberi is due to a dietary deficiency in

vitamin B12

vitamin B1 (thiamine)

vitamin B6 (pyridoxine)

vitamin B2 (riboflavin)

TRUE ANSWER : ?
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What compound of raw egg white causes a syndrome similar to vitamin B deficiency?

Ovalbumin

Betabindin

Avidin

Albumin

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Which of these is a symptom of vitamin A deficiency?

Osteoporosis

Impaired taste perception

Impaired blood clotting

Blindness

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E.coli ACP has its molecular weight as around

90,000

19000

9000

39000

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Models of end-linked Osaka VI Fibrinogen dimers, a bilayer dimer is linked at

both ends by one disulfide bond

either end via a single disulfide bond

either end via two disulfide bonds

both ends by two disulfide bonds

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Vitamin B12 is useful in the prevention and treatment of

scurvy

pernicious anemia

beri-beri

cataract

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Lipoic acid exists in

reduced form

oxidized form

oxidized and reduced form both

none of these

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A fat-soluble vitamin that regulates blood clotting is

vitamin K

niacin

vitamin C

vitamin A

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