Daily Practice

GCSE Science

17th September 1992

5 questions · GCSE · 584 questions in this band

1
Human Defences, Vaccination and Drug Development
Why does a vaccinated person not usually become ill when they meet the pathogen?
2
Bioenergetics
Complete the word equation for anaerobic respiration in yeast: glucose -> ___ + ___
3
Photosynthesis
Why is glucose converted into starch for storage?
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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