Daily Practice - GCSE Science
- 1DNA, Genetics and Inheritance
A man who is a known carrier of cystic fibrosis (Ff) has children with a woman who has been confirmed to carry no cystic fibrosis allele at all (FF). Explain why none of their children can have cystic fibrosis.
- 2Variation, Evolution and Selection
Name the scientist who proposed the three-domain system of classification, and name the three domains.
- 3Ecology
State one structural adaptation of a polar bear that helps it survive in a cold environment.
- 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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Any date always gives the same five questions, so a sheet can be set again or shared. All of June 1993, including the monthly compilation PDF.