Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
3rd January 2017
- 1DNA, Genetics and Inheritance
State whether cystic fibrosis is caused by a dominant or a recessive allele.
- 2Variation, Evolution and Selection
Give one example of variation that is caused purely by the environment rather than by genes.
- 3Ecology
Define community, in ecological terms.
- 4Ecosystems, 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.
- 5Biodiversity, Cycles and Human Impact
State one method used to try to maintain biodiversity.
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