Monday, 12 August 2024

Extracting DNA


 A-level Biology in the Holidays. Extracting DNA from different fruits, such as in the picture of strawberries. Once extracted, the DNA can be used for molecular analyses, including PCRelectrophoresis, sequencing, fingerprinting and cloning.

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Doppler Rocket

Demonstrating the Doppler effect with the @pascoscientific Doppler Rocket: As the rocket moves away, students can hear the pitch drop (red s...