Daily Practice · GCSE Science
Daily Practice - GCSE Science
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17th July 1995
- 1Communicable Diseases and Pathogens
How do bacteria make a person feel ill?
- 2Human Defences, Vaccination and Drug Development
Why does a vaccinated person not usually become ill when they meet the pathogen?
- 3Bioenergetics
A lamp is placed 10 cm from pondweed. Calculate the relative light intensity using relative light intensity = 1 / distance^2.
- 4Photosynthesis
Why is glucose converted into starch for storage?
- 5Respiration, Exercise and Metabolism
Explain, in terms of respiration, why a build-up of lactic acid causes muscle fatigue during vigorous exercise.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of July 1995, including the monthly compilation PDF.