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To help students understand how cell membrane integrity is affected by the environment surrounding the cell. Beetroot membranes are a good model for investigating this because the pigments that diffus..
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A straightforward and commonly-used practical activity
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A straightforward and commonly-used practical on enzyme activity.
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An alternative practical using lipase.
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A simple way to demonstrate the action of catalase.
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A simple and reliable protease practical activity.
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Straight forward advice on the safe use of the Van de Graaff generator and Wimshurst machines, with some suggestions on suitable practical activities.
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Describes the advantages and disadvantages of various Visking tubing practical activities intended to illustrate the workings of the gut. Suggests a range of solutions to problems identified.
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A simple investigation, with clear procedural advice, on looking at how chemicals affect the cytoplasm of red onion epidermal cells.
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Updated from section 14 of the CLEAPSS Handbook, this very briefly describes the pros and cons of a marine aquarium.
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Showing results 1 to 10 of 27
