Daily Practice
GCSE Science
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4th August 1991
- 1Human Defences, Vaccination and Drug Development
Describe phagocytosis.
- 2Bioenergetics
Name the gas that is released as a product of photosynthesis.
- 3Photosynthesis
Name four limiting factors of photosynthesis.
- 4Respiration, Exercise and Metabolism
Explain, in terms of respiration, why a build-up of lactic acid causes muscle fatigue during vigorous exercise.
- 5Homeostasis and Response
State one difference between nervous and hormonal coordination.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of August 1991, including the monthly compilation PDF.