Daily Practice

GCSE Science

9th May 1992

5 questions · GCSE · 584 questions in this band

1
Bioenergetics
State three factors that can limit the rate of photosynthesis.
2
Photosynthesis
A lamp is moved from 15 cm to 30 cm away. What happens to the light intensity?
3
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.
4
Homeostasis and Response
State what is meant by negative feedback.
5
The Nervous System and Reflexes
Put these into the correct order for a reflex arc: motor neuron, receptor, effector, relay neuron, sensory neuron.

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