CLEAPSS Supporting practical science and technology
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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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This guide gives details of a simple demonstration of enzyme activity using the digestion of starch by amylase. It can also be used to investigate the impact of different conditions on how quickly.. more
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Describes an alternative, yet simple, GCSE practical activity which models enzymes working in the gut, using milk and lactase. Uses commonly-available glucose testing strips to determine the course of.. more
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Provides detailed instructions for a simple practical which illustrates some of the working of the gut. Uses sucrose as the starting substrate and DNS reagent or glucose testing strips to identify the.. more
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Updated from section 14 of the CLEAPSS Handbook, this short guide describes how to safely collect, study and dispose of these two common human body fluids.
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Offers a straightforward method for investigating the effect of pH on an enzyme.
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An alternative practical using lipase.
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A straightforward and commonly-used practical on enzyme activity.
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A simple and reliable protease practical activity.
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A straightforward and commonly-used practical activity
words matched: digestion

Showing results 1 to 10 of 23
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