These notes contain essential information needed for TOPIC 1 AND TOPIC 2 of GCSE biology. I used these for my own revision, they're clear and contain lots of pictures. Topic one: (Microscopes, animal/plant cells, eukaryotic/prokaryotic, root hair cells, muscle cells). I have included clear diagrams with labels and also instructions of how to prepare an onion cell under the microscope. Topic two: (Cardiovascular disease,platelets, donor organs, statins, stents, lungs, heart, pacemakers,...

GCSE biology topic 6 ecology

GCSE biology topic 6 inheritance and responce

GCSE BIOLOGY TOPIC 5 homeostasis and responce

GCSE BIOLOGY TOPIC 4. Bioenergetics

GCSE BIOLOGY TOPIC 3. Infection and responce

GCSE BIOLOGY TOPIC 2 organisation

GCSE BIOLOGY TOPIC 1. Cell biology

These are notes on everything you need to know for the following topics of IGCSE biology: 1. Respiration 2. Gas exchange and breathing 3. DNA and inheritance

Notes describing the heart.