Daily Practice

GCSE Science

21st October 1988

5 questions · GCSE · 584 questions in this band

1
Communicable Diseases and Pathogens
State two ways measles is prevented from spreading.
2
Human Defences, Vaccination and Drug Development
Name three non-specific defences of the human body.
3
Bioenergetics
A lamp is placed 10 cm from pondweed. Calculate the relative light intensity using relative light intensity = 1 / distance^2.
4
Photosynthesis
Why does the rate of photosynthesis fall at very high temperatures?
5
Respiration, Exercise and Metabolism
Explain why breathing rate and breathing depth both increase during exercise.

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