Assuming starch is required, the following results were found.
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Digestion of starch: microbes
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Making a calibration curve for starch concentration
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Identifying the conditions needed for photosynthesis
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Enzyme-catalysed synthesis
resulting in building up a new molecule. The aim of the investigation is to prepare an extract of potato tuber, remove starch from it, and then check for its ability to catalyse the synthesis of starch from different substrates. Lesson organisation The...
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Testing leaves for starch: the technique
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Investigating the effect of pH on amylase activity
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Evaluating Visking tubing as a model for a gut
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Investigating the effect of amylase on a starchy foodstuff
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Making up nutrient agars
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Investigating the light dependent reaction in photosynthesis
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Digestion of protein: microbes
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Microbes ate my homework
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Quantitative food tests
to teachers. There are some protocols available for making estimates of the quantity of different foodstuffs (protein, starch or reducing sugar) in certain foodstuffs. Experiments
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What's in our food?
Food tests for starch, sugar, protein and fat are very familiar, but tests for biomolecules such as vitamin C are less well known. Experiments
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