- U1.1Cells, living processes and biodiversity — cell structure, microscopy, biological molecules5 questions →
- U1.2Body systems — digestion, breathing, circulation, photosynthesis5 questions →
- U1.3Genetics — DNA, inheritance, genetic disease, variation5 questions →
- U1.4Variation and natural selection — evolution, biodiversity, classification5 questions →
- U1.5Disease and body defences — pathogens, immune system, antibiotics, vaccines5 questions →
- U2.1Osmosis and plant transport — diffusion, osmosis, transpiration, root structure5 questions →
- U2.2Cell division and inheritance — mitosis, meiosis, Mendelian genetics5 questions →
- U2.3Microorganisms and biotechnology — fermentation, GM, antibiotics, food production5 questions →
- U2.4Coordination and control — nervous system, hormones, homeostasis (water, glucose, temperature)5 questions →
- U2.5Ecosystems and human activity — energy flow, carbon and nitrogen cycles, pollution, conservation5 questions →