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 vitamin is essential for blood clotting?
A) Vitamin D
B) Vitamin A
C) Vitamin K
D) Vitamin C
Q: Which gland regulates metabolism?
A) Pituitary
B) Pancreas
C) Adrenal
D) Thyroid
Q: What is the function of ribosomes?
A) Store DNA
B) Digest food
C) Produce ATP
D) Synthesize proteins
Q: Which structure controls the movement of substances in and out of a cell?
A) Cell wall
B) Nucleus
C) Cell membrane
D) Cytoplasm
Q: Where does photosynthesis take place?
A) Chloroplast
B) Mitochondria
C) Vacuole
D) Ribosome