GCSE Biology

Cells and organisation
revision.

Cell structure, microscopy, transport, enzymes and the jump from cells to systems.

Cells and organisation guides

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01

Cell biology

Eukaryotic and prokaryotic cells, organelles, specialised cells, microscopy and magnification — the flagship opening of GCSE Biology.

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Osmosis and transport

Diffusion, osmosis and active transport: concentration gradients, partially permeable membranes and the potato practical.

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Enzymes

Biological catalysts, the lock and key model, optimum conditions, denaturation and the amylase required practical.

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Cell division and stem cells

The cell cycle, mitosis, meristems, embryonic and adult stem cells, and the ethics of therapeutic cloning.

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More GCSE Biology
in the same style.

Teacher-written GCSE Biology revision for Combined and Triple Science: cell structure, osmosis, enzymes, photosynthesis, respiration, infection, homeostasis, inheritance and ecology.

All Biology revision