Daily Practice · GCSE Science

Daily Practice - GCSE Science

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

14th September 2022

5 questions · GCSE · 584 questions in this band

1
Organisation
An amylase reaction is complete after 200 seconds. Calculate the rate of reaction using rate = 1000 / time.
2
The Digestive System and Enzymes
What is an enzyme?
3
The Circulatory System and Heart
State the function of the valves in the heart and in veins.
4
Plant Tissues, Transport and Transpiration
Where are most stomata found on a typical leaf, and why?
5
Infection and Response
Explain why a small number of healthy volunteers are given a very low dose of a new drug in the first stage of a clinical trial.

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