VITAMINS AND COENZYMES QUIZ

The symptoms of retinol excess are

weakness

nausea

bone fragility

all of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Ascorbic acid acts as an

None of these

reducing agent

oxidizing agent

oxidizing and reducing agent both

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following are reduced coenzymes?

Coenzyme A and ubiquinone

NAD+ and FAD

ATP and GTP

NADH and FADH2

TRUE ANSWER : ?
YOUR ANSWER : ?

Lipoic acid exists in

none of these

oxidized and reduced form both

oxidized form

reduced form

TRUE ANSWER : ?
YOUR ANSWER : ?

E.coli ACP has its molecular weight as around

90,000

39000

9000

19000

TRUE ANSWER : ?
YOUR ANSWER : ?

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

none of these

animal

plants

plants and animals both

TRUE ANSWER : ?
YOUR ANSWER : ?

Vitamin-C is considered as a

water soluble

fat and water soluble

none of these

fat soluble

TRUE ANSWER : ?
YOUR ANSWER : ?

Dihydroorotate dehydrogenase contains

4 flavins and 4 atoms of iron per molecule

2 flavins and 2 atoms of iron per molecule

4 flavins and 2 atoms of iron per molecule

2 flavins and 4 atoms of iron per molecule

TRUE ANSWER : ?
YOUR ANSWER : ?

Main function of insulin hormone is to

increase glycogen in liver

decrease glycogen in liver

increase blood sugar

decrease blood sugar

TRUE ANSWER : ?
YOUR ANSWER : ?

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

amino acids

carbohydrates

fatty acids

sugars

TRUE ANSWER : ?
YOUR ANSWER : ?

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