231. The country with maximum population density

A China
B U.S.A.
C Japan
D India
Answer :   Japan
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232. Growth is

A Increase in size
B Increase in weight
C Synthesis of new protoplasm
D All of the above
Answer :   All of the above
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233. A contraceptive pill prevents ovulation by

A Blocking fallopian tube
B Inhibiting release of FSH & LH
C Stimulating release of FSH & LH
D Causing immedediate degeneration of released ovum
Answer :   Inhibiting release of FSH & LH
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234. ELISA is used to detect viruses where the key reagent is

A RNase
B alkaline phosphatase
C catalase
D DNA probe
Answer :   alkaline phosphatase
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235. In India AIDS was reported in

A 1932
B 1986
C 1990
D 1992
Answer :   1986
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236. Which substance can be used as mate contraceptive in future

A FSH
B LH
C Testosterone
D Progesterone
Answer :   Progesterone
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237. Sarcoma is cancer of

A epithelial tissue
B mesodermal tissue
C blood
D endodermal tissues
Answer :   mesodermal tissue
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238. Vaccination is a part of

A Treatment of disease
B Etiology
C Cow
D Prophylaxis
Answer :   Prophylaxis
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239. In certain tribes, population does not increase beyond a limit because of

A Limitation of food
B Low fecundity
C Illiteracy
D High infant mortality
Answer :   High infant mortality
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240. In alcoholics liver gets damaged as it

A Accumulates excess of fats
B Stores excess of glycogen
C Secretes more bile
D Has to detoxify alcohol
Answer :   Accumulates excess of fats
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