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Zoology Objective Questions and Answers for Competitive Exams

(1) Which among the following helps in circulation of blood?
[A] Lymphocytes
[B] Monocytes
[C] Arithrocytus
[D] Blood platelets

Comment

Answer: Option [A]
(2) Which among the following is a large spectrum Antibiotic?
[A] Penicillin
[B] Paracetamol
[C] Ampicillin
[D] Chloramphenicol

Comment

Answer: Option [C]

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(3) Our bones and teeth are generally made of –
[A] Hydrolith
[B] Chloropetite
[C] Fluoropetite
[D] Tricalcium phosphate

Comment

Answer: Option [D]
(4) Angora wool is extracted from –
[A] rabbit
[B] fox
[C] goat
[D] sheep

Comment

Answer: Option [A]
(5) Which of the following diseases affects women easily than that of men?
[A] Hepatitis
[B] Arthritis
[C] Heart attack
[D] Joint arthritis

Comment

Answer: Option [C]
(6) Pituitary gland is located in –
[A] intestine
[B] liver
[C] kidney
[D] brain

Comment

Answer: Option [D]
(7) What is the limit of MG/DL of blood sugar in the normal person at the time of fast?
[A] 40-60
[B] 70-100
[C] 120-150
[D] 160-200

Comment

Answer: Option [B]
(8) Why radiologists do not take direct X-ray photographs of intestine?
[A] X-rays cannot cross intestine
[B] X-rays are not able to capture clear picture
[C] Intestine are affected by direct exposure to X-rays
[D] Even short exposure of X-rays causes cancer in intestine

Comment

Answer: Option [B]
(9) Animals do not have enzyme systems which enable them to make use of the energy from:
[A] fat
[B] water
[C] protein
[D] carbohydrate

Comment

Answer: Option [A]
(10) A clone is a colony of:
[A] Cells having similar shape
[B] Cells having different shapes
[C] Cells having similar genetic constitutions
[D] Cells having different genetic constitutions

Comment

Answer: Option [C]

NCERT Class 12 Biology Solved Multiple Choice Questions

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