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Looking for Biology help?
We have a collection of videos and experiments that are suitable for the different levels of Biology: Junior Certificate Science, Experiments for Biology, Tests for different Biochemicals, Biology for Key Stage 3, IGCSE Biology, AP Biology and College Biology, AP Biology Labs, Cell Biology, Molecular Biology, and Immunology.

Biology Experiments

Biology for Key Stage 3

  • Plants & Plant Growth
    Plants and Light
    Plants and Responses
    Growing Plants and Fair Test
    Growing Water Cress (fair test)
    Warming Up (fair test)
    Red Squirrel Population

    Plant Growth
    Plant growth rates
    Plant growth and photosynthesis
    Plant growth results
    Conditions For Growth in Plants

    Plant Nutrients
    Plant nutrients and CO2
    Effect of CO2 concentration on plant biomass
    Oxygen production by photosynthesis
    Plant stress

  • Cells & Cell Growth
    Cell Structures
    Onion cells and Cheek cells
    Cells - Model of animal cell
    Cells - Plant cell structure
    Function of the Cell membrane

    Cell Growth
    Cells and growth
    Cells and Reproduction
    Cell growth rate
    Cells - Yeast growth and the nucleus
    Growing skin cells
  • Microbes & Infection
    Microbes and washing hands
    Size of Microbes
    Growth rate of microbes
    Prevention of infection during operations
    Microbes sterilization - Control of infection in operating theatre
    Microbes and spots on your face

IGCSE Biology

The following lessons cover some of the topics for the Edexcel IGCSE Biology

AP Biology

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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