Daily Practice
GCSE Science
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3rd March 1992
- 1Organisation
Explain why the rate of an enzyme-controlled reaction decreases sharply above the enzyme's optimum temperature.
- 2The Digestive System and Enzymes
Name the products of protein digestion.
- 3The Circulatory System and Heart
Name the blood vessel that carries deoxygenated blood from the heart to the lungs.
- 4Plant Tissues, Transport and Transpiration
What happens to guard cells when a plant is short of water?
- 5Infection and Response
Which type of pathogen causes athlete's foot, a fungal skin infection?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of March 1992, including the monthly compilation PDF.