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Daily Practice

GCSE Science

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24th February 1990

5 questions · GCSE · 584 questions in this band

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  1. 1
    Organisation

    Name the organ system responsible for breaking food down into small, soluble molecules.

  2. 2
    The Digestive System and Enzymes

    Describe the positive result of the Biuret test.

  3. 3
    The Circulatory System and Heart

    Give two adaptations of a red blood cell.

  4. 4
    Plant Tissues, Transport and Transpiration

    State two conditions that increase the rate of transpiration.

  5. 5
    Infection and Response

    A student measures the mean diameter of a zone of inhibition as 12 mm. Calculate its radius.

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