GCSE Variation and evolution activity/MS

This detailed revision resource covers the Variation and Evolution topic from the AQA GCSE Combined Science Biology specification. Structured as a comprehension‑style activity, it provides clear, accessible revision notes followed by 15 exam‑style questions with a full mark scheme included.

Topics covered:

Types of variation and the influence of genes and environment
Nature vs nurture, including the use of identical and non‑identical twin studies
Evolution by natural selection, including mutation, adaptation and survival of the fittest
Evidence for evolution such as fossils and DNA similarities
Selective breeding, including uses, steps and limitations
Genetic engineering, GM crops and how genes are transferred
Ethical considerations around genetic technologies and food production

What’s included:

A comprehensive Word document with structured revision notes and comprehension questions
A separate mark scheme with full model answers and clear mark allocations
A glossary of key terms to support VI learners and promote scientific literacy

Perfect for:

GCSE Combined Science Biology (suitable for both Foundation and Higher learners)
Independent revision, homework, retrieval practice or intervention
Classroom comprehension tasks or pre‑assessment preparation
Students who benefit from clear, accessible, well‑sequenced notes