In glycolytic pathway which of the following steps shows reduction of co-enzyme?
Options
(a) 1,3-diophosphoglycerate to 3- phosphoglycerate (b) Glucose 6-phosphate to fructose 6- phosphate (c) Glyceraldehyde 3-phosphate to 1,3-diphospho-glycerate (d) 3-phosphoglycerate to […]
Enzymes of TCA cycle are present in
Options
(a) Chloroplast (b) Mitochondria (c) Ribosomes (d) Nucleus
Correct Answer:
Mitochondria
Explanation:
The Kreb’s cycle is also named as citric acid or tricarboxylic acid (TCA) […]
A person suffers from beri-beri, rickets and scurvy if he is not taking adequate amounts of
Options
(a) Vitamin B₁₂, A and C (b) Vitamin B₁, D and C (c) Vitamin A, B […]
The type of muscle fibre present in the wall of alimentary canal is
Options
(a) smooth muscle fibre (b) striped muscle fibre (c) cardiac muscle fibre (d) smooth muscle fibre & striped muscle […]
The matrix of bone and cartilage can be distinguished by the presence of
Options
(a) Harversian canal (b) lacuna (c) chromatophores (d) adipose cells
Correct Answer:
Harversian canal
Explanation:
The Haversian canal is […]
Sphygmomanometer measure
Options
(a) Nerve conduction rate (b) Heart beat rate (c) Blood pressure (d) Pulse rate
Correct Answer:
Blood pressure
Explanation:
Blood pressure is measured in mm of mercury by an instrument […]
One molecule of NADH₂ is equivalent to how many ATP molecules?
Options
(a) 1 (b) 3 (c) 7 (d) 5
Correct Answer:
3
Explanation:
Oxidation of one molecule of NADH₂ produces 3 ATP […]
DNA content is doubled during
Options
(a) metaphase (b) Interphase (c) prophase (d) telophase
Correct Answer:
Interphase
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting […]
Which one of the following is an exception to cell theory?
Options
(a) fungi (b) blue green algae (c) virus (d) bacteria
Correct Answer:
virus
Explanation:
No explanation available. Be the first to […]
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