Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
10th December 2021
- 1Infection and Response
A student measures the mean diameter of a zone of inhibition as 12 mm. Calculate its radius.
- 2Communicable Diseases and Pathogens
How do bacteria make a person feel ill?
- 3Human Defences, Vaccination and Drug Development
Why does a vaccinated person not usually become ill when they meet the pathogen?
- 4Bioenergetics
A lamp is placed 10 cm from pondweed. Calculate the relative light intensity using relative light intensity = 1 / distance^2.
- 5Photosynthesis
Why is glucose converted into starch for storage?
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Every sheet is deterministic: the same date always regenerates the same five questions. All of December 2021, including the monthly compilation PDF.