Biology topic questions
Biology topic questions
IGCSE · Extended · Pick a chapter to practise
- 1
Characteristics and classification of living organisms
29 questionsFree
- 2
Organisation of the organism
30 questions
- 3
Movement into and out of cells
30 questions
- 4
Biological molecules
21 questions
- 5
Enzymes
18 questions
- 6
Plant nutrition
25 questions
- 7
Human nutrition
49 questions
- 8
Transport in plants
44 questions
- 9
Transport in animals
37 questions
- 10
Diseases and immunity
13 questions
- 11
Gas exchange in humans
16 questions
- 12
Respiration
28 questions
- 13
Excretion in humans
13 questions
- 14
Coordination and response
36 questions
- 15
Drugs
9 questions
- 16
Reproduction
33 questions
- 17
Inheritance
40 questions
- 18
Variation and selection
16 questions
- 19
Organisms and their environment
27 questions
- 20
Human influences on ecosystems
27 questions
- 21
Biotechnology and genetic modification
18 questions