Enzymes actually
Options
(a) are biological catalysts (b) are biochemical enhancers (c) decrease rate of reaction (d) increase activation energy
Correct Answer:
are biological catalysts
Explanation:
No explanation available. Be the first to […]
If one strand of DNA has the sequence ATGCTTGA,the sequence in the complementary stand would be
Options
(a) TACGAACT (b) TCCGAACT (c) TACGTACT (d) TACGTAGT
Correct Answer:
TACGAACT
Explanation:
No explanation available. Be […]
Night blindness is caused by the deficiency of
Options
(a) vitamin C (b) vitamin A (c) vitamin B₁₂ (d) vitamin E
Correct Answer:
vitamin A
Explanation:
No explanation available. Be the first to […]
Which one of the following has maximum laevorotatory nature
Options
(a) D-glucose (b) D-fructose (c) Sucrose (d) Invert sugar
Correct Answer:
D-fructose
Explanation:
When fructose solution is placed in a polariser it rotates the plane polarized […]
Which of the following hormones contains iodine
Options
(a) Testosterone (b) Adrenaline (c) Thyroxine (d) Insulin
Correct Answer:
Thyroxine
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Deficiency of vitamine B₁ causes the disease
Options
(a) convulsions (b) beri-beri (c) cheilosis (d) sterility
Correct Answer:
beri-beri
Explanation:
Deficiency disease Vitamin
Convulsions B₆
Beri- beri B₁
Cheilosis B₂
Starch is converted into maltose by an enzyme
Options
(a) zymase (b) maltase (c) diastase (d) invertase
Correct Answer:
diastase
Explanation:
No explanation available. Be the first to write the explanation for this […]
Which of the following amino acid is optically inactive
Options
(a) phenyl alanine (b) Glycine (c) Glutamic acid (d) Asparagine
Correct Answer:
Glycine
Explanation:
No explanation available. Be the first to write the […]
Which of the following can not be hydrolysed into aldose and ketose
Options
(a) Disaccharide (b) Monosaccharide (c) Polysaccharide (d) Oligosaccharide
Correct Answer:
Monosaccharide
Explanation:
No explanation available. Be the first to write […]
The calorific value of fats,carbohydrates and proteins is in the order of
Options
(a) proteins > carbohydrates > fats (b) fats > proteins > carbohydrates (c) fats > carbohydrates > proteins (d) carbohydrates […]
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