Inheritance & EvolutionKey Facts
Evidence for Evolution
Part of Evolution · GCSE GCSE Biology revision
This key facts covers Evidence for Evolution within Evolution for GCSE Biology. Theory of evolution, natural selection, and evidence for evolution It is section 3 of 15 in this topic. Use this key facts to connect the idea to the wider topic before moving on to questions and flashcards.
Topic position
Section 3 of 15
Practice
29 questions
Recall
12 flashcards
Evidence for Evolution
- Fossils: Show how organisms have changed over time
- Antibiotic resistance: Bacteria evolve resistance — we can see it happen!
- DNA: Similar genes in related species
- Homologous structures: Same bone structure in different animals (e.g., arm, wing, flipper)
Keep building this topic
Read this section alongside the surrounding pages in Evolution. That gives you the full topic sequence instead of a single isolated revision point.
Practice Questions for Evolution
What is evolution?
Describe three pieces of evidence that support Darwin's theory of evolution.
Quick Recall Flashcards
What is evolution?
The gradual change in the inherited characteristics of a population over many generations through the process of natural selection. It can lead to new species forming over very long time periods.
What did Charles Darwin propose and when?
In 1859, Darwin published 'On the Origin of Species', proposing that all species evolve through natural selection. Individuals with advantageous characteristics are more likely to survive, reproduce, and pass on those traits to offspring.
29 questions on Evolution — practise free
Instant marking, adaptive difficulty, and 12 spaced repetition flashcards. Free until your GCSEs.
Try PrepWise Free