Biology 9700/34 Oct Nov 2021 | Cambridge AS Level Past Papers With Mark Scheme

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- Investigation of temperature effects on diffusion through Visking tubing.
- Preparation of serial dilutions of reducing sugar solutions.
- Measurement of reducing sugar concentration using Benedict’s solution.
- Analysis of diffusion distance of hydrochloric acid in agar blocks.
- Comparison of plant organ sections under a microscope.
- Calculation of vascular bundle area as a percentage of total section area.

CIE AS & A Level Biology (9700) Nov 2021

Laura Bellini

Classification: Paper 3

Page count: 16

Viewed: 97

Last update: 2 months ago

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Biology 9700/34 Oct Nov 2021 | Cambridge AS Level Past Papers With Mark Scheme

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