GCSE Biology (Edexcel)

Topic Summaries

Cells

Eukaryotes and prokaryotes

Eukaryotic cells Prokaryotic cells
Plant and animal cells Bacterial cells
Cell membrane Cell membrane surrounded by a cell wall
Cytoplasm Cytoplasm
Genetic material enclosed in a nucleus Genetic material is a single DNA loop and sometimes small rings of DNA called plasmids, not enclosed in a nucleus.
Larger (5 μm – 100 μm) Smaller (1 μm – 10 μm)

Unlock Eukaryotes and prokaryotes

Sign up to unlock the rest of this topic — plus every other topic, video, flashcard set and eBook guide in your SnapRevise+ subscription.

Cancel anytime — instant access the moment you sign up.