Friday, April 19, 2019

WBCS Polity and Constitution MCQs Prelims and Mains

Biology MCQs For WBCS and Other Govt Exams P13


Biology 13

61. The scientific name of Vitamin C is
(A) Ascorbic acid
(B) Lactic acid
(C) Acetic acid
(D) Muriatic acid

Correct Answer: [A] Ascorbic acid.
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62. The causative organism of malignant malaria in a human being is
(A) Plasmodium malaria
(B) Plasmodium ovale
(C) Plasmodium vivax
(D) Plasmodium falciparum

Correct Answer: [D] Plasmodium falciparum.
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63. Which of the following vitamin is most easily destroyed by heat and air?
(A) C
(B) D
(C) A
(D) B

Correct Answer: [A] C.
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64. The narrow portion between uterus and vagina of higher mammals is known as
(A) Oviduct
(B) Cervix
(C) Clitoris
(D) Urethra

Correct Answer: [B] Cervix.
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65. Restriction enzymes are synthesized by
(A) Bacteria only
(B) Yeast and bacteria only
(C) All cells
(D) All eukaryotic cells

Correct Answer: [A] Bacteria only.
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