Daily Practice

GCSE Science

5th October 1992

5 questions · GCSE · 584 questions in this band

1
DNA, Genetics and Inheritance
In pea plants, purple flower colour (allele H) is dominant over white flower colour (allele h). State the phenotype of a plant with genotype Hh.
2
Variation, Evolution and Selection
Define speciation.
3
Ecology
Give one example of an abiotic factor that could affect where a plant species grows.
4
Ecosystems, Adaptation and Feeding Relationships
State what is meant by the term ecosystem.
5
Biodiversity, Cycles and Human Impact
State one human activity that reduces the amount of land available for other organisms.

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