In Kerb’s cycle, a 6-C compound is formed by the combination of acetyl CoA and
Options
(a) Succinic acid (b) Oxaloacetic acid (c) Citric acid (d) Malic acid
Correct Answer:
Oxaloacetic acid
Explanation: […]
In hurdle race, which of the following is accumulated in the leg muscle?
Options
(a) Performed ATP (b) Glycolysis (c) Lactate (d) Oxidative metabolism
Correct Answer:
Lactate
Explanation:
Due to excessive contraction of […]
In humans, which among these is not a step in respiration
Options
(a) Pulmonary ventilation (b) Alveolar diffusion of O₂ and CO₂ (c) Diffusion of O₂ and CO₂ between blood and tissues (d) […]
In humans, lipofucsin granules are found in
Options
(a) nerve cells (b) cardiac muscle (c) red muscle (d) cartilage
Correct Answer:
nerve cells
Explanation:
Lipofucsin granules are found in nerve cells.Their amount increases […]
In humans, aqueduct of sylvius is found in
Options
(a) heart (b) kidney (c) lung (d) brain
Correct Answer:
brain
Explanation:
Cavity of midbrain called iter or aqueduct of sylvius communicates with fourth […]
In human blood, the oxygen carrier is
Options
(a) Iron (b) Meth-haemoglobin (c) Haemocyanin (d) Haemoglobin
Correct Answer:
Haemoglobin
Explanation:
Haemoglobin, an iron containing red pigment is responsible for transport of O₂ and […]
In human beings the cranium is formed by
Options
(a) Eight bones of which two are paired (b) Fourteen bones of which six are paired (c) Ten bones of which two are paired […]
In how many steps, CO₂ is released in aerobic respiration of pyruvic acid
Options
(a) one (b) six (c) three (d) twelve
Correct Answer:
three
Explanation:
In aerobic respiration, CO₂ is produced at […]
In how many steps is ATP utilised in glycolysis?
Options
(a) 2 (b) 3 (c) 4 (d) 6
Correct Answer:
2
Explanation:
ATP is utilised at two steps- First in the conversion of […]
In horses, rabbits, hares, the cellulose gets digested in the
Options
(a) Caecum (b) Stomach (c) Appendix (d) Rumen
Correct Answer:
Caecum
Explanation:
Caecum is a small, pouch-like structure which ends into a […]
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