VITAMINS AND COENZYMES QUIZ

β-carotene together with α-carotene, γ-carotene and cryptoxanthine are synthesized by

animal

none of these

plants and animals both

plants

TRUE ANSWER : ?
YOUR ANSWER : ?

Who discovered vitamin C (ascorbic acid)?

Linus Pauling

Kerry Mull is

Albert Szent-Gyorgyi

Paul Berg

TRUE ANSWER : ?
YOUR ANSWER : ?

The symptoms of retinol excess are

nausea

bone fragility

all of these

weakness

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Ovalbumin

Albumin

Betabindin

Avidin

TRUE ANSWER : ?
YOUR ANSWER : ?

A deficiency of niacin causes

pellagra

scurvy

cataract

anemia

TRUE ANSWER : ?
YOUR ANSWER : ?

Vitamin B12 is useful in the prevention and treatment of

cataract

scurvy

beri-beri

pernicious anemia

TRUE ANSWER : ?
YOUR ANSWER : ?

An early sign of retinol deficiencies in man is

xeropthalmia

none of these

night blindness

keratinization

TRUE ANSWER : ?
YOUR ANSWER : ?

The vitamin riboflavin is part of the __________ molecule.

ferredoxin

FAD

pyrophosphate

pyridoxal phosphat

TRUE ANSWER : ?
YOUR ANSWER : ?

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

either end via a single disulfide bond

either end via two disulfide bonds

both ends by two disulfide bonds

both ends by one disulfide bond

TRUE ANSWER : ?
YOUR ANSWER : ?

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

carbohydrates

sugars

fatty acids

amino acids

TRUE ANSWER : ?
YOUR ANSWER : ?

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