Biology Paper 1 - Required Practical's

3. Food Testing

https://www.youtube.com/watch?v=SqWTJWOBww4

4. Effects of temperature and Ph on Amylase enzymes

https://www.youtube.com/watch?v=JyXXoevEWc8

5. Rate of Photosynthesis

https://www.youtube.com/watch?v=cBCKedXdFeE