Cambridge IGCSE·Co-ordinated Sciences 0654·Biology·Theory

IGCSE Biology Theory Questions

Cambridge IGCSE Co-ordinated Sciences 0654 biology theory questions (Papers 3 & 4), organised by topic. Pick a topic to see the questions with answers.

Browse Biology theory by topic

Reproduction (35)

Plant nutrition (26)

Organisms & environment (22)

Coordination & response (22)

Transport in animals (22)

Gas exchange & respiration (18)

Human nutrition (15)

Inheritance (13)

Transport in plants (10)

Enzymes (8)

Variation & selection (8)

Biological molecules (6)

Cells & organisation (5)

Movement in & out of cells (4)

Diseases & immunity (4)

Drugs (3)

Human influences on ecosystems (2)

Characteristics & classification of living organisms (1)