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: Type of animal that regulates body temperature internally
A) Ectotherm
B) Endotherm
C) Poikilotherm
D) Homeotherm
✅ Correct Answer: B
Explanation: Endotherms maintain stable internal temperature.
Q: Organism that produces its own food
A) Autotroph
B) Heterotroph
C) Parasite
D) Saprobe
✅ Correct Answer: A
Explanation: Autotrophs synthesize food via photosynthesis.
Q: Largest part of human brain
A) Cerebellum
B) Cerebrum
C) Medulla
D) Thalamus
✅ Correct Answer: B
Explanation: Cerebrum controls higher brain functions.
Q: Function of red bone marrow
A) Store fat
B) Produce blood cells
C) Store minerals
D) Connect bones
✅ Correct Answer: B
Explanation: Red marrow generates blood cells.
Q: Animal class with dry, scaly skin
A) Amphibia
B) Reptilia
C) Mammalia
D) Aves
✅ Correct Answer: B
Explanation: Reptiles have dry, keratinized skin.