Daily Practice

GCSE Science

24th February 1987

5 questions · GCSE · 584 questions in this band

1
DNA, Genetics and Inheritance
Explain one benefit of the Human Genome Project.
2
Variation, Evolution and Selection
Explain one reason it took many years for Darwin's theory of evolution by natural selection to become widely accepted.
3
Ecology
A student counts 3, 5, 4 and 8 dandelion plants in four separate 1 m^2 quadrats. Calculate the mean number of dandelions per quadrat.
4
Ecosystems, Adaptation and Feeding Relationships
Thermus aquaticus is a species of bacterium that lives in hot springs at temperatures that would kill most other organisms. State the name given to an organism that is adapted to survive in such extreme conditions.
5
Biodiversity, Cycles and Human Impact
State one method used to try to maintain biodiversity.

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