Saturday, April 20, 2019

WBCS Polity and Constitution MCQs Prelims and Mains

Biology MCQ For WBCS Prelims and Mains Exams P20

Biology 20

96. The identifying features of carrot roots are
(A) Round with small roots.
(B) Irregular with no small roots.
(C) Conical with small roots.
(D) Conical without small roots

Correct Answer: [D] Conical without small roots.
97. A muscle that is consciously controlled
(A) Non-striated voluntary.
(B) Non-striated involuntary.
(C) Striated voluntary.
(D) Striated involuntary

Correct Answer: [C] Striated voluntary..
98. An endobiotic fungus is
(A) Synchytrium
(B) Polyporus
(C) Agaricus
(D) Morchella

Correct Answer: [A] Synchytrium.
99. The image of an object formed on the retina of the eye is
(A) Virtual and inverted
(B) Real and inverted
(C) Virtual and erect
(D) Real and erect

Correct Answer: [B] Real and inverted.
100. From which part of Cinchona plant quinine is obtained?
(A) Flower
(B) Bark
(C) Seed
(D) Leaf

Correct Answer: [B] Bark.


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