GCSE Biology | Practical - Extracting DNA | Bitesize | GCSE Revision
🧠 Want to deep dive into this topic? Check out the BBC Bitesize resources below:
Extracting DNA Study Guide: https://bbc.in/3SjiNH4
Bitesize GCSE podcasts: https://bbc.in/44VaTv5
For more info on biology, head to the BBC Bitesize website: https://bbc.in/3SmxbOI
Revising for your GCSE science and biology exams? Look no further! ⚡️
Yussef Rafik shows how to conduct an experiment to extract DNA.
⏯️ Key points in the video:
00:04: Introduction.
00:47: First step: Crushing strawberry.
01:11: Second step: Mix materials together.
01:41: Third step: Add extraction liquid to bag.
02:03: Fourth step: Strain the strawberry mixture.
02:28: Fifth step: Pour ethanol into strawberry mixture.
02:50: Results.
03:17: Outro.
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