General Science – Biology MCQs

101. Which among the following is the only internal human organ which can regenerate?

(A) Pancreas
(B) Kidney
(C) Liver
(D) Spleen

Correct Answer: (B) Liver

102. Horses can also digest cellulose from grasses because _______?

(A) They are ruminants and have two stomachs
(B) They have a long alimentary Canal
(C) They have hind gut
(D) They don’t digest cellulose

Correct Answer: (C) They have hind gut

103. Jamnapari is a breed of which of the following?

(A) Goat
(B) Sheep
(C) Horse
(D) Cow

Correct Answer: (A) Goat

104. Due to which of the processes in plants the Radiocarbon dating is possible to estimate their age?

(A) Growth
(B) Chemosynthesis
(C) Photosynthesis
(D) Assimilation

Correct Answer: (C) Photosynthesis

105. Which among the following vitamins is involved in the breakdown of energy molecules such as glucose?

(A) Vitamin A
(B) Vitamin B
(C) Vitamin C
(D) Vitamin D

Correct Answer: (B) Vitamin B

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