Assuming water is required, the following results were found.
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Investigating factors affecting the heart rate of Daphnia
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Investigating the effect of temperature on plant cell membranes
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Brine date
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Observing water moving through plants
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Monitoring water pollution with invertebrate indicator species
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Investigating what makes fruit go brown
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Making up nutrient agars
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Measuring rate of water uptake by a plant shoot using a potometer
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Observing blood circulation in Asellus
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Testing leaves for starch: the technique
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Investigating the effect of amylase on a starchy foodstuff
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Assessing skin sensitivity – temperature receptors
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How much energy is there in food?
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A window on the past: Measuring stomatal density
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Microbes all around us
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Investigating transport systems in a flowering plant
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Enzyme-catalysed synthesis
could be responsible for different parts of the experiment. Apparatus and Chemicals For each group of students: Access to a water bath at 25 °C Centrifuge, 3000 rpm/ RCF 1000 g (Note 3) 2 medium-sized potatoes (Note 4) Mortar and pestle Test tubes, 8...
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Measuring the rate of metabolism
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Dissection of the ventilation system of a locust
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Observing protoctista in water using the hanging drop technique