AQA A-Level Biology: practice by topic

Pick a topic to start practising.

Biological Molecules

Cells, Membranes and Immunity

Control of Gene Expression and Biotechnology

DNA, Genes and Inheritance

Ecosystems and Sustainability

Energy Transfers in and Between Organisms

Exchange and Transport in Organisms

Nervous Coordination and Muscle

Populations, Evolution and Classification

Synoptic 25-Mark Essays