GCSE AQA Biology Practicals (Combined Science)

GCSE AQA Biology Practical flashcards containing all the required practicals: PAPER 1 • Cell Biology - Use a light microscope to observe, draw, and label a selection of plant and animal cells - Investigate the effect of sugar solutions on plant tissue • Organisation - Food Tests - Investigate the effect of pH on the rate of reaction of amylase enzyme • Bioenergetics - Investigate the effect of light intensity on rate of photosynthesis using an aquatic organism PAPER 2 • Homeostasis - Investigating the effect of a factor on human reaction time • Ecology - Measure the population size of a common species in a habitat Created by Tamim

Sample Data

Front	How do you do the Sudan III test?
Back	- Prepare sample of food, transfer 5cm3 to test tube- Use pipette to add 3 drops of Sudan III stain solution to test tube and gently shake
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Front	What test do you use to test for proteins?
Back	Biuert test
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Front	What is the fifth step in the sample method?
Back	Repeat the experiment at a different pH values using different buffer solutions
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