Biology MCQs
Biology MCQs cover cell biology, botany, zoology, genetics, microbiology, and physiology. Ideal for MDCAT, CSS, PMS, FPSC, and PPSC exams, they boost conceptual clarity and analytical skills for academic and competitive success.
Q: Which gas is essential for respiration?
A) Oxygen
B) Nitrogen
C) Carbon dioxide
D) Hydrogen
Q: What is the largest organ in the human body?
A) Lungs
B) Skin
C) Liver
D) Heart
Q: Which organ stores bile?
A) Pancreas
B) Kidney
C) Liver
D) Gallbladder
Q: Which blood group is known as the universal recipient?
A) AB
B) O
C) B
D) A
Q: Which structure in plants transports water?
A) Phloem
B) Chloroplast
C) Xylem
D) Stomata