GCSE Biology
Cell Biology
Cell Biology is a core strand in Biology. Work through the topics below in any order, or follow your course — each guide includes explanations, common mistakes and exam-style practice.
Topic guides
Cell Structure
Cell Structure is one of the first GCSE Biology topics where vague language costs marks fast.
Open guideMicroscopy
Microscopes are essential tools in biology for magnifying small objects.
Open guideAnimal, Plant & Bacterial Cells
Eukaryotic cells, like those in plants and animals, have a true nucleus and membrane-bound organelles.
Open guideSpecialised Cells
Specialised Cells is really an adaptation topic.
Open guideCell Differentiation
Cell differentiation is the process by which a less specialized cell becomes a more specialized cell type.
Open guideCell Division (Mitosis & Meiosis)
Cell division is essential for growth, repair, and reproduction.
Open guideStem Cells
Stem cells are undifferentiated cells with the potential to develop into various specialised cell types.
Open guideTransport in Cells
Transport in Cells is the GCSE Biology route that brings diffusion, osmosis, and active transport together.
Open guide
Revision strategy
Students often slip on the details explained in our guides — read the “common mistakes” section in each topic.
- Alternate between reading a guide and doing timed questions — don’t only re-read notes.
- Return to this hub anytime; new guides appear automatically as we publish them.