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 mitochondria in animal cells
A) Protein synthesis
B) Energy production
C) Genetic storage
D) Detoxification
✅ Correct Answer: B
Explanation: Mitochondria generate ATP through cellular respiration.
Q: Primary tissue responsible for movement
A) Nervous
B) Muscle
C) Connective
D) Epithelial
✅ Correct Answer: B
Explanation: Muscle tissue contracts to produce movement.
Q: Blood vessels carrying oxygenated blood
A) Veins
B) Arteries
C) Capillaries
D) Venules
✅ Correct Answer: B
Explanation: Arteries transport oxygen-rich blood away from the heart.
Q: Structural unit of the nervous system
A) Neuron
B) Glial cell
C) Axon
D) Dendrite
✅ Correct Answer: A
Explanation: Neurons transmit nerve impulses.
Q: Process by which animals maintain internal stability
A) Metabolism
B) Homeostasis
C) Respiration
D) Excretion
✅ Correct Answer: B
Explanation: Homeostasis keeps internal conditions stable.