In this video, we cover:
What enzymes are
How enzymes work
The difference between the lock and key model and the induced fit model

Exam board specific info:
AQA Suitable for everyone
IGCSE Edexcel Suitable for everyone
Edexcel Suitable for everyone
OCR 21st Century Suitable for everyone
OCR Gateway Suitable for everyone
CIE Suitable for everyone

Maths Playlist:
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GCSE Chemistry playlist:
   • GCSE Chemistry  Atoms & Ions  #1  

GCSE Biology Playlist:
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GCSE Physics Playlist:
   • Video