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Daily Practice · GCSE Science

Daily Practice - GCSE Science

Biology, chemistry and physics recall, definition and calculation, drawn from every strand.

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27th January 2022

5 questions · GCSE · 584 questions in this band

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  1. 1
    Cell Division and Stem Cells

    How many pairs of chromosomes are there in a human body cell?

  2. 2
    Transport in and out of Cells

    State three factors that increase the rate of diffusion.

  3. 3
    Organisation

    Explain why the rate of an enzyme-controlled reaction decreases sharply above the enzyme's optimum temperature.

  4. 4
    The Digestive System and Enzymes

    What is an enzyme?

  5. 5
    The Circulatory System and Heart

    State the function of the valves in the heart and in veins.

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