Assuming selection is required, the following results were found.
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A simple model for natural selection
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A model for natural selection – spaghetti worms
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Brine date
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Selection in action – peppered moths
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Selection in action – banded snails
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Modelling natural selection
These practicals focus on particular examples evolution by natural selection, over school year timescales, and will help students to understand the bigger picture. Experiments
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Topics
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Making Reebops: a model for meiosis
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Using a spirometer to investigate human lung function
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Comparing the flower structure of different angiosperms
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Digestion of starch: microbes
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Nitrogen-fixing bacteria in root nodules of leguminous plants
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Making a spread or ‘lawn’ plate
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Pouring an agar plate
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Investigating anti-microbial action
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Preserving food
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How good is your toilet paper?
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Digestion of protein: microbes
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Microbes all around us
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Microbes ate my homework