9700_RP_Videos_Learner

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  Cambridge International AS & A Level Biology For Learners

  Experiment videos and lesson resources
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  • Select activity Lab safety

    Lab safety

    
    

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  • Select activity Available experiments

    Available experiments

    
    
  • Select activity Investigating the effect of temperature on an enzy...

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      Investigating the effect of temperature on an enzyme-catalysed reaction
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      Immobilising enzymes
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      Investigating the effect of temperature on the permeability of plant cell membranes
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      Investigating mitosis by preparing a root tip squash
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      Investigating the effect of carbon dioxide concentration on stomatal density
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      Investigating the rate of aerobic respiration in yeast
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      Investigating how gel electrophoresis is used to separate DNA fragments of different lengths
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      Investigating the effect of changing surface area-to-volume ratio on diffusion