Daily Practice · GCSE Science

Daily Practice - GCSE Science

Biology, chemistry and physics recall, definition and calculation, drawn from every strand.

21st January 2020

5 questions · GCSE · 584 questions in this band

1
Plant Tissues, Transport and Transpiration
Why are xylem cells strengthened with lignin?
2
Infection and Response
A student measures the mean diameter of a zone of inhibition as 12 mm. Calculate its radius.
3
Communicable Diseases and Pathogens
How do bacteria make a person feel ill?
4
Human Defences, Vaccination and Drug Development
Why does a vaccinated person not usually become ill when they meet the pathogen?
5
Bioenergetics
A lamp is placed 10 cm from pondweed. Calculate the relative light intensity using relative light intensity = 1 / distance^2.

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