E-PolyLearning

1171. Active transport occurs in the cell if and only if cell is
a. dead
b. alive
c. plasmolysed
d. turgor
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Answer: (b).alive

1172. The body of living organisms is kept warm due to
a. digestion
b. circulation
c. respiration
d. excretion
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Answer: (c).respiration

1173. Excess mucus is secreted and becomes difficult breathing during
a. Emphysema
b. Chronic bronchitis
c. Chronic artheritis
d. T.B
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Answer: (c).Chronic artheritis

1174. Diffusion in case of mammals is very
a. fast process
b. slow process
c. moderate process
d. none of the above
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Answer: (b).slow process

1175. The intaking of drugs excessively is
a. Drug abuse
b. Drug addiction
c. Drug habit
d. Socially accepted habit
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Answer: (a).Drug abuse