Daily Practice

GCSE Science

25th May 1988

5 questions · GCSE · 584 questions in this band

1
Cell Division and Stem Cells
State three functions of mitosis.
2
Transport in and out of Cells
Calculate the surface area to volume ratio of a cube of side 2 cm.
3
Organisation
Explain why the rate of an enzyme-controlled reaction decreases sharply above the enzyme's optimum temperature.
4
The Digestive System and Enzymes
Name the products of protein digestion.
5
The Circulatory System and Heart
Name the blood vessel that carries deoxygenated blood from the heart to the lungs.

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