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Biology Paper 1

Cell Biology

These videos are fully up to date with the AQA spec for 2026-2027

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Eukaryotes and Prokaryotes
Sizes of Cells
Order of Magnitude
Animal Cells
Plant Cells
Animal Cell Specialisation
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Plant Cell Specialisation
Required Practical 1 Microscopes
Microscopy
Bacterial Division Triple
Required Practical 2 Culturing Microorganisms Triple
Cell Division by Mitosis
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Stem Cells
Diffusion
Surface area to volume ratio
Osmosis
Required Practical 3 Effects of Osmosis on plant tissue
Active Transport
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