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 organ helps in detoxification of chemicals and drugs?
A) Liver
B) Lung
C) Kidney
D) Heart
Q: What is the name of the pigment that gives skin its color?
A) Melanin
B) Myosin
C) Keratin
D) Hemoglobin
Q: Which is the smallest bone in the human body?
A) Femur
B) Stapes
C) Tibia
D) Radius
Q: What structure connects muscles to bones?
A) Nerves
B) Tendons
C) Ligaments
D) Cartilage
Q: What is the primary function of red blood cells?
A) Regulate hormones
B) Fight infection
C) Blood clotting
D) Transport oxygen