General Science Objective Questions and Answers for Competitive Exams

(31) After birth, it is believed that the body is on longer able to from:
[A] Bone cells
[B] Skin cells
[C] Nerve cells
[D] Red blood cells

Comment

Answer: Option [C]
(32) Early morning heavy dew is most likely to be the result of:
[A] Cloudy sky and strong wind
[B] Clear sky and calm wind
[C] Cloudy sky and calm wind
[D] Clear sky and strong wind

Comment

Answer: Option [B]

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(33) The weight os a man on the surface of the moon will be only about one-sixth of his weight on the earth because :
[A] The gravity of moon is about that much less
[B] Moon has no atmosphere
[C] Moon is very far off from the earth
[D] None of the above

Comment

Answer: Option [A]
(34) The production of excess pigment in the skin is stimulated mainly by :
[A] Infra red Rays
[B] Vitamin C
[C] Ultraviolet Rays
[D] Vitamin D

Comment

Answer: Option [C]
(35) As a person becomes older, his blood-pressure generally:
[A] Remains the same
[B] Decreases
[C] Varies widely
[D] Increases

Comment

Answer: Option [D]

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