VITAMINS AND COENZYMES QUIZ

Vitamin-C is considered as a

fat soluble

fat and water soluble

water soluble

none of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following are reduced coenzymes?

ATP and GTP

NAD+ and FAD

Coenzyme A and ubiquinone

NADH and FADH2

TRUE ANSWER : ?
YOUR ANSWER : ?

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

fatty acids

carbohydrates

amino acids

sugars

TRUE ANSWER : ?
YOUR ANSWER : ?

A deficiency of niacin causes

pellagra

scurvy

anemia

cataract

TRUE ANSWER : ?
YOUR ANSWER : ?

What metal ion is specifically bound by vitamin B12?

Copper

Zinc

Cobalt

Iron

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of these is a vitamin A precursor?

Beta-Carotene

Pyridoxine

Cobalamin

Thiamine

TRUE ANSWER : ?
YOUR ANSWER : ?

The absence of ascorbic acid in the human diet gives rise to

cataract

beri-beri

rickets

pernicious anemia

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of these is a symptom of vitamin A deficiency?

Impaired taste perception

Osteoporosis

Impaired blood clotting

Blindness

TRUE ANSWER : ?
YOUR ANSWER : ?

The symptoms of retinol excess are

bone fragility

all of these

nausea

weakness

TRUE ANSWER : ?
YOUR ANSWER : ?

E.coli ACP has its molecular weight as around

90,000

9000

39000

19000

TRUE ANSWER : ?
YOUR ANSWER : ?

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