Biology Unit 4

Unit 4 - Bioenergetics

Photosynthesis

Aerobic Respiration

Anaerobic Respiration

Fermentation

Knolwedge Organiser (pg 19 - 21) - click here

B4 Checklist (pg 4) - click here

Revision videos are at the bottom of the page

REVISION QUESTIONS for unit 4 -

Click on the link , answer the questions and use the mark scheme tab to mark them.

You do not have to print them just use paper.

Grade 1-4

Photosynthesis- https://SEZOLOS.exampro.net

Respiration - https://VUIIRIP.exampro.net

Grade 5-6

Photosynthesis- https://LOBEMOM.exampro.net

Respiration - https://OYFUMOP.exampro.net

Challenge (Higher)

Photosynthesis- https://JUSUVOY.exampro.net

Respiration - https://RERODOC.exampro.net

Other useful links and websites for Unit 4

https://mmerevise.co.uk/app/uploads/2023/04/GCSE-Combined-Science-AQA-Revision-Checklist.pdf

https://www.bbc.co.uk/bitesize/topics/zgr997h

https://www.youtube.com/watch?v=1KIAWiHQ4sM

https://www.freesciencelessons.co.uk/gcse-biology-paper-1/bioenergetics/

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