Daily Practice

GCSE Science

1st October 1989

5 questions · GCSE · 584 questions in this band

1
Photosynthesis
Why does the rate of photosynthesis fall at very high temperatures?
2
Respiration, Exercise and Metabolism
State the word equation for aerobic respiration.
3
Homeostasis and Response
Name the three parts common to every homeostatic control system.
4
The Nervous System and Reflexes
A ruler is released and falls 20 cm before being caught. Using distance = 0.5 x g x time^2 with g = 9.8 m/s^2, calculate the reaction time, to 3 significant figures.
5
Hormonal Coordination and Homeostasis
State the type of diabetes in which the pancreas produces little or no insulin.

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