Homepage

Accessibility links

  • Skip to content
  • Accessibility Help
BBC Account
Notifications
  • Home
  • News
  • Sport
  • Weather
  • iPlayer
  • Sounds
  • CBBC
  • CBeebies
  • Food
  • Bitesize
  • Arts
  • Taster
  • Local
  • TV
  • Radio
  • Three
  • Menu
Search
Bitesize
  • Home
  • Learn & revise
  • Support
  • Careers
    • My Bitesize
GCSE
CCEA Double Award

Genetics

Part of
Combined Science

6 learner guides

Chromosomes, genes and DNA (CCEA)
  1. Revise

  2. Video

  3. Test

Cell division (CCEA)
  1. Revise

  2. Test

Genetic diagrams and terminology (CCEA)
  1. Revise

  2. Video

  3. Test

X and Y chromosomes and genetic screening (CCEA)
  1. Revise

  2. Video

  3. Test

Genetic engineering (CCEA)
  1. Revise

  2. Video

  3. Test

Variation and natural selection (CCEA)
  1. Revise

  2. Video

  3. Test

Explore the BBC

  • Home
  • News
  • Sport
  • Weather
  • iPlayer
  • Sounds
  • CBBC
  • CBeebies
  • Food
  • Bitesize
  • Arts
  • Taster
  • Local
  • TV
  • Radio
  • Three
  • Terms of Use
  • About the BBC
  • Privacy Policy
  • Cookies
  • Accessibility Help
  • Parental Guidance
  • Contact the BBC
  • Get Personalised Newsletters
Copyright © 2019 BBC. The BBC is not responsible for the content of external sites. Read about our approach to external linking.