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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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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Risk assessment guidance for carbohydrates including various sugars, cellulose and dextrin.
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As well as some basic information on using agar in microbiology, this document includes recipes for over 20 different, commonly-used microbiological agars.
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This document gives guidance on how “Thinking and working scientifically” (formerly known as How Science Works) skills can be developed through practical work in microbiology. The document gives.. more
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Outlines the most common cultures of bacteria and fungi used in microbiology, and how to store cultures.
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Granulated sugar (0.25 g) is mixed with 0.25 g potassium chlorate(V) (KClO3) and then ignited from a distance, using a wooden splint attached to a metre rule.
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A complete set of risk-assessed instructions for safely demonstrating this exciting chemical reaction.
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Guidance on the preparation of Benedict’s qualitative solution. This is used to qualitatively test for reducing sugars e.g. glucose, via a colour change
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Safely handling a range of sugars, starch and cellulose in practical activities.
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Showing results 1 to 10 of 21
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