Zoology MCQs

Prepare for NEET, CSS, UPSC, FPSC, PPSC, and NTS exams with Zoology MCQs covering animal physiology, genetics, taxonomy, and ecology. Strengthen biology knowledge and boost exam performance with detailed answers.

Q: Function of the cochlea
A) Balance
B) Hearing
C) Smell
D) Vision
โœ… Correct Answer: B
Explanation: The cochlea converts sound vibrations to nerve signals.
Q: Cells responsible for bone formation
A) Osteocytes
B) Osteoblasts
C) Osteoclasts
D) Chondrocytes
โœ… Correct Answer: B
Explanation: Osteoblasts build bone tissue.
Q: Largest gland in human body
A) Thyroid
B) Liver
C) Pancreas
D) Adrenal
โœ… Correct Answer: B
Explanation: Liver performs multiple metabolic functions.
Q: Blood type determined by presence of
A) Antibodies
B) Antigens
C) Hormones
D) Enzymes
โœ… Correct Answer: B
Explanation: Blood groups depend on specific antigens.
Q: Function of villi in small intestine
A) Absorb nutrients
B) Secrete enzymes
C) Protect lining
D) Store food
โœ… Correct Answer: A
Explanation: Villi increase surface area for absorption.