Biochemistry Test 04

Total Questions: 20

1 - Eye inflammation is caused by the deficiency of :

A ) Vitamin D
B ) Vitamin C
C ) Vitamin B
D ) Vitamin A ✅

2 - Basic structural unit of nucleic acid is:

A ) amino acid
B ) glucose
C ) nucleoside
D ) nucleotide ✅

3 - Number of amino acids in proteins is:

A ) 1000
B ) more than 1000
C ) less than 10000
D ) more than 10000 ✅

4 - Glucose absorbs in which part of the digestive system:

A ) Stomach
B ) Liver
C ) Small intestine ✅
D ) Large intestine

5 - Which of the following vitamins is formed in the skin on its exposure to light?

A ) Vitamin A
B ) Vitamin B
C ) Vitamin C
D ) Vitamin D ✅

7 - Ascorbic acid is also called:

A ) Vitamin E
B ) Vitamin C ✅
C ) Vitamin D
D ) Vitamin B

9 - Which of the following statements is incorrect about any enzymes?

A ) They are used for purification of fruit juices
B ) They are used in dairy industry
C ) They are used for fermentation of molasses to produce methanol ✅
D ) They are used in detergents

10 - Which of the following are amorphous solids insoluble in water?

A ) Monosaccharides
B ) Disaccharides
C ) Oligosaccharides
D ) Polysaccharides ✅

11 - Oligosaccharides are ____ in taste:

A ) Sour
B ) Bitter
C ) Sweet ✅
D ) Salty

13 - Deficiency of vitamin D cases:

A ) Anaemia
B ) Eye inflammation
C ) Rickets ✅
D ) Night blindness

14 - Accessory growth factors were later named as vitamins by:

A ) Drude
B ) Funk ✅
C ) Watson
D ) Crick

15 - Vitamin B1 is also called:

A ) Ascorbic acid
B ) Stearic acid
C ) Thiamin ✅
D ) none of the above

17 - Vegetable oil is an example of:

A ) saturated triester
B ) Unsaturated triester ✅
C ) Complex protein
D ) None of the above

18 - Margarine is produced from vegetable oil by adding:

A ) Oxygen
B ) Lipids
C ) Hydrogen ✅
D ) Fats

19 - Oil obtained from Salmon and whales is used in:

A ) Soap
B ) Medicine ✅
C ) Margarine
D ) Bakery items