Cambridge O Level Biology 5090 past papers & revision

5090

Jun 2026 · Paper 1 · Variant 1

Cambridge · with mark scheme

5090

Jun 2026 · Paper 1 · Variant 2

Cambridge · with mark scheme

5090

Jun 2026 · Paper 2 · Variant 1

Cambridge · with mark scheme

5090

Jun 2026 · Paper 2 · Variant 2

Cambridge · with mark scheme

5090

Jun 2026 · Paper 3 · Variant 1

Cambridge · paper

5090

Jun 2026 · Paper 3 · Variant 2

Cambridge · with mark scheme

5090

Jun 2026 · Paper 4 · Variant 1

Cambridge · with mark scheme

5090

Jun 2026 · Paper 4 · Variant 2

Cambridge · with mark scheme

5090

Nov 2025 · Paper 3 · Variant 1

Cambridge · with mark scheme

5090

Nov 2025 · Paper 2 · Variant 2

Cambridge · with mark scheme

5090

Nov 2025 · Paper 2 · Variant 1

Cambridge · with mark scheme

5090

Nov 2025 · Paper 1 · Variant 2

Cambridge · with mark scheme

Cell structure and function

Notes, flashcards & questions

Concept and use of a classification system

Notes, flashcards & questions

Diffusion and osmosis

Notes, flashcards & questions

Biological molecules

Notes, flashcards & questions

Enzyme action

Notes, flashcards & questions

Photosynthesis

Notes, flashcards & questions

Uptake and transport of water and ions

Notes, flashcards & questions

Diet

Notes, flashcards & questions

Human gas exchange

Notes, flashcards & questions

Respiration

Notes, flashcards & questions

Circulatory system

Notes, flashcards & questions

Disease

Notes, flashcards & questions

Excretion

Notes, flashcards & questions

Mammalian nervous system

Notes, flashcards & questions

Coordination and response in plants

Notes, flashcards & questions

Nuclear division

Notes, flashcards & questions

Variation

Notes, flashcards & questions

Biotechnology

Notes, flashcards & questions

Energy flow

Notes, flashcards & questions

Specialised cells, tissues and organs

Notes, flashcards & questions

Features of organisms

Notes, flashcards & questions

Active transport

Notes, flashcards & questions

Effects of temperature and pH

Notes, flashcards & questions

Leaf structure

Notes, flashcards & questions

Transpiration and translocation

Notes, flashcards & questions

Human digestive system

Notes, flashcards & questions

Aerobic respiration

Notes, flashcards & questions

Heart

Notes, flashcards & questions

Antibiotics

Notes, flashcards & questions

Urinary system

Notes, flashcards & questions

Mammalian sense organs

Notes, flashcards & questions

Asexual and sexual reproduction

Notes, flashcards & questions

DNA

Notes, flashcards & questions

Genetic modification

Notes, flashcards & questions

Nutrient cycles

Notes, flashcards & questions

Mineral nutrition

Notes, flashcards & questions

Absorption and assimilation

Notes, flashcards & questions

Anaerobic respiration

Notes, flashcards & questions

Blood vessels

Notes, flashcards & questions

Immunity

Notes, flashcards & questions

Mammalian hormones

Notes, flashcards & questions

Sexual reproduction in plants

Notes, flashcards & questions

Inheritance

Notes, flashcards & questions

Ecosystems and biodiversity

Notes, flashcards & questions

Blood

Notes, flashcards & questions

Homeostasis

Notes, flashcards & questions

Sexual reproduction in humans

Notes, flashcards & questions

Selection

Notes, flashcards & questions

Effects of humans on ecosystems

Notes, flashcards & questions

Temperature control

Notes, flashcards & questions

Conservation

Notes, flashcards & questions

Blood glucose control

Notes, flashcards & questions