EDEXCEL GCSE Biology · Foundation tier

Genetics — Edexcel GCSE Biology Foundation Revision Notes

Free Edexcel GCSE Biology Foundation revision notes on Genetics. Step-by-step explanations, worked examples and key terms aligned to the official specificatio

Open full revision notes Practise questions

What's covered in these notes

DNA, Genes & Inheritance
Meiosis & Variation
Genetic Disorders
ABO Blood Groups and Codominance
Protein Synthesis: Transcription and Translation (Higher & Separate Science Only)

Related EDEXCEL Biology resources

Full revision notes

Read the complete Genetics notes with worked examples.

Topic questions

Exam-style questions on Genetics with worked answers.

Past papers

Official EDEXCEL Biology papers and mark schemes.