The enzyme that increases the reaction rate between CO₂ and H₂O in red blood cells is
Options
(a) carbonic anhydrase (b) adenylate cyclase (c) carbonic synthetase (d) alkaline phosphatase
Correct Answer:
carbonic anhydrase
In mammals, milk is digested by
Options
(a) rennin (b) amylase (c) intestinal bacteria (d) invertase
Correct Answer:
rennin
Explanation:
No explanation available. Be the first to write the explanation for this question […]
The amount of air inspired or expired with each normal breathe is
Options
(a) 1400 ml (b) 500 ml (c) 3000 ml (d) 1100 ml
Correct Answer:
500 ml
Explanation:
No explanation available. […]
Succus entericus is also called
Options
(a) gastric juice (b) intestinal juice (c) bile juice (d) saliva
Correct Answer:
intestinal juice
Explanation:
No explanation available. Be the first to write the explanation for […]
Yellow colour of faeces is due to
Options
(a) bile secretion (b) green colour of bile juice (c) degradation product of haemoglobin (d) excessive diet of turmeric
Correct Answer:
degradation product of haemoglobin
The oxygen toxicity is related with
Options
(a) blood poisoning (b) collapse of alveolar walls (c) failure of ventilation of lungs (d) blood poisioning and collapse of alveolar walls
Correct Answer:
failure of […]
Acquiring an oxygen debt is evidence that
Options
(a) O₂ cannot be stored in tissues (b) aerobic respiration is more complex than glycolysis (c) lactic acid can be converted into glycogen (d) anaerobic […]
Ptyalin is present in the saliva of
Options
(a) ape and human (b) cows and buffaloes (c) pigs and buffaloes (d) pigs and cows
Correct Answer:
ape and human
Explanation:
No explanation available. […]
The shortest part of digestive system is
Options
(a) small intestine (b) pharynx (c) large intestine (d) oesophagus
Correct Answer:
pharynx
Explanation:
No explanation available. Be the first to write the explanation for […]
How much amount of oxygen is present in one gram of haemoglobin
Options
(a) 2 ml (b) 1.34 ml (c) 40 ml (d) 13.4 ml
Correct Answer:
1.34 ml
Explanation:
No explanation available. […]
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