Daily Practice · GCSE Science
Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
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3rd September 2021
- 1Human Defences, Vaccination and Drug Development
Explain what is meant by a double blind trial.
- 2Bioenergetics
A lamp is placed 10 cm from pondweed. Calculate the relative light intensity using relative light intensity = 1 / distance^2.
- 3Photosynthesis
Why is photosynthesis described as endothermic?
- 4Respiration, Exercise and Metabolism
State the word equation for anaerobic respiration in human muscle cells.
- 5Homeostasis and Response
Define homeostasis.
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