Daily Practice · GCSE Science

Daily Practice - GCSE Science

16th December 1998

5 questions · GCSE · 584 questions in this band

1
Inheritance, Variation and Evolution
Give one piece of evidence that supports Darwin's theory of evolution by natural selection.
2
DNA, Genetics and Inheritance
Define homozygous.
3
Variation, Evolution and Selection
Define mutation.
4
Ecology
Explain why deforestation to create land for cattle grazing can reduce biodiversity.
5
Ecosystems, Adaptation and Feeding Relationships
Explain why a pyramid of biomass is never wider at the top than at the bottom.

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