Daily Practice

GCSE Science

20th June 1979

5 questions · GCSE · 584 questions in this band

1
Human Defences, Vaccination and Drug Development
What is tested during preclinical testing?
2
Bioenergetics
Name the gas that is released as a product of photosynthesis.
3
Photosynthesis
A lamp is moved from 15 cm to 30 cm away. What happens to the light intensity?
4
Respiration, Exercise and Metabolism
Explain why breathing rate and breathing depth both increase during exercise.
5
Homeostasis and Response
Explain, in terms of blood vessels, how the skin helps to cool the body when it is too hot.

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