Daily Practice · GCSE Science

Daily Practice - GCSE Science

23rd July 1994

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
Explain why a pyramid of biomass is never wider at the top than at the bottom.
5
Biodiversity, Cycles and Human Impact
Name the biological process that removes carbon dioxide from the atmosphere and converts it into carbon compounds in a plant.

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