Daily Practice

GCSE Science

29th April 1987

5 questions · GCSE · 584 questions in this band

1
Human Defences, Vaccination and Drug Development
What is tested during preclinical testing?
2
Bioenergetics
Complete the word equation for anaerobic respiration in yeast: glucose -> ___ + ___
3
Photosynthesis
A lamp is moved from 15 cm to 30 cm away. What happens to the light intensity?
4
Respiration, Exercise and Metabolism
A yeast culture respires without oxygen. Name the two products of this reaction, and name one industrial process that relies on it.
5
Homeostasis and Response
State what is meant by negative feedback.

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