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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.
words matched: digestion
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..
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words matched: digestion
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.
words matched: digestion
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..
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words matched: digestion
Offers a straightforward method for investigating the effect of pH on an enzyme.
words matched: digestion
An alternative practical using lipase.
words matched: digestion
A straightforward and commonly-used practical on enzyme activity.
words matched: digestion
A simple and reliable protease practical activity.
words matched: digestion
A straightforward and commonly-used practical activity
words matched: digestion
Covers a wide range of enzymes commonly used in school science, and includes advice on how they can be prepared for use in lessons.
words matched: digestion
Showing results 1 to 10 of 19
