Daily Practice · GCSE Science

Daily Practice - GCSE Science

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

14th December 2024

5 questions · GCSE · 584 questions in this band

1
Homeostasis and Response
Name the three parts common to every homeostatic control system.
2
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.
3
Hormonal Coordination and Homeostasis
State the type of diabetes in which the pancreas produces little or no insulin.
4
Inheritance, Variation and Evolution
Explain, using the idea of natural selection, why a population of insects can become resistant to a pesticide over time.
5
DNA, Genetics and Inheritance
State one ethical concern raised by embryo screening.

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