# Describe the differences between prokaryotic cells and eukaryotic cells.

> WJEC GCSE Biology (Wales) — 1.1.1 Cell structure and organisation · Describe · 4 marks

## Mark scheme (4 marks)

1. Prokaryotic cells have no nucleus / genetic material is not enclosed in a nuclear membrane, whereas eukaryotic cells have a nucleus
2. Prokaryotic cells are smaller than eukaryotic cells
3. Prokaryotic cells have no membrane-bound organelles, whereas eukaryotic cells contain membrane-bound organelles such as mitochondria
4. Prokaryotic cells have a cell wall made of peptidoglycan / murein, whereas plant eukaryotic cell walls are made of cellulose OR prokaryotic DNA is circular / found free in the cytoplasm

## Key terms

- [prokaryotic cell](https://www.gradenine.co.uk/glossary/prokaryotic-cell)
- [eukaryotic cell](https://www.gradenine.co.uk/glossary/eukaryotic-cell)

## Related

- [Revision notes for WJEC GCSE Biology (Wales)](https://www.gradenine.co.uk/learn)
- [How to answer "Describe" questions](https://www.gradenine.co.uk/tools/command-word-cheatsheet)
- [Practice this with AI marking (free)](https://www.gradenine.co.uk/start)

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Source: [GradeNine](https://www.gradenine.co.uk/q/describe-the-differences-between-prokaryotic-cells-460222aa) · Published by Druglandscape Ltd.