Biology 10
46. Which one of the following animal possesses the least number of body segments?
(A) Prawn
(B) Cockroach
(C) Flatworm
(D) Earthworm.
(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
(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.
(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.
(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.
(A) Ascorbic acid
(B) Lactic acid
(C) Acetic acid
(D) Muriatic acid.
Correct Answer: [A] Ascorbic acid.
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