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

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

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

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

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

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

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

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

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

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

Answer: Option [C]

NCERT Class 12 Biology Solved Multiple Choice Questions


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