41. A plant virus causing disease of the vegetables
(A) Adenovirus
(B) None of the above
(C) Tobacco Mosaic Virus
(D) Cauliflower Mosaic Virus.
Correct Answer: [D] Cauliflower Mosaic Virus..
42. In which part of the human body, urea is produced?
(A) Pancreas
(B) Urinary bladder
(C) Kidneys
(D) Liver.
Correct Answer: [D] Liver..
43. Scurvy is caused by the deficiency of
(A) Vit. C
(B) Vit. A
(C) Vit. D
(D) Vit. B
Correct Answer: [A] Vit. C.
44. Which one of the following is not a true fruit?
(A) Apple
(B) Grape
(C) Date
(D) Plum.
Correct Answer: [A] Apple.
45. Which one of the following is a Reptile?
(A) Newt
(B) Shark
(C) Salamander
(D) Turtle.
Correct Answer: [D] Turtle..
46. Which one of the following animal possesses the least number of body segments?
(A) Prawn
(B) Cockroach
(C) Flatworm
(D) Earthworm.
Correct Answer: [B] Cockroach.
47. The animal group that is not found in marine water
(A) Reptiles
(B) Aves
(C) Mammals
(D) Amphibia
Correct Answer: [D] Amphibia.
48. The number of cervical vertebrae in the mammal is
(A) Seventy-seven
(B) Eleven
(C) Seven
(D) Seventeen.
Correct Answer: [C] Seven.
49. Limbless Amphibia belongs to the order
(A) Gymnophiona
(B) Anura
(C) Urodela
(D) None of the above.
Correct Answer: [A] Gymnophiona.
50. 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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