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1191. Reflex action in the body is controlled by
A. sensory nerves
B. central nervous system
C. motor nerves
D. sympathetic nervous system
Explanation:
1192. Elements present in largest amount in human body is :
A. Hydrogen
B. Notrogen
C. Oxygen
D. Carbon
Explanation:
1193. In the case of the ""test-tube baby"" ?
A. fertilisation takes place inside the test tube
B. development of the baby takes place inside the test tube
C. fertilisation takes outside the mothers body
D. unfertilised egg develops inside the test tube
Explanation:
1194. In metabolism, enzymes act as :
A. promoter
B. catalyst
C. oxidant
D. reductant
Explanation:
1195. Dialysis is used when a patient has serious trouble with :
A. liver
B. kidney
C. lung
D. heart
Explanation:
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