VITAMINS AND COENZYMES QUIZ

Selenium is an essential component of the enzyme glutathione peroxidase which

reduces toxic hydoperoxycompounds in tissues

oxidizes toxic hydoperoxycompounds in tissues

None of these

scavenges toxic hydoperoxycompounds in tissues

TRUE ANSWER : ?
YOUR ANSWER : ?

Vitamin B12 (Cobalamin) is only synthesized by

animals

plants

fishes

micro-organisms

TRUE ANSWER : ?
YOUR ANSWER : ?

E.coli ACP has its molecular weight as around

9000

19000

90,000

39000

TRUE ANSWER : ?
YOUR ANSWER : ?

A deficiency of niacin causes

anemia

scurvy

cataract

pellagra

TRUE ANSWER : ?
YOUR ANSWER : ?

Ascorbic acid acts as an

None of these

oxidizing and reducing agent both

reducing agent

oxidizing agent

TRUE ANSWER : ?
YOUR ANSWER : ?

Vitamin-C is considered as a

none of these

fat and water soluble

fat soluble

water soluble

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Ovalbumin

Betabindin

Albumin

Avidin

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of these molecules is vitamin H?

None of these

Carnitine

Biotin

Folic acid

TRUE ANSWER : ?
YOUR ANSWER : ?

Vitamin B12 is useful in the prevention and treatment of

scurvy

pernicious anemia

beri-beri

cataract

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Sulfhydryl group

Ammonia

Activated carbon dioxide (CO2)

Methyl group

TRUE ANSWER : ?
YOUR ANSWER : ?

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