Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
20th July 2024
- 1Inheritance, Variation and Evolution
Define the term allele.
- 2DNA, Genetics and Inheritance
State whether cystic fibrosis is caused by a dominant or a recessive allele.
- 3Variation, Evolution and Selection
Give one example of variation that is caused purely by the environment rather than by genes.
- 4Ecology
Define community, in ecological terms.
- 5Ecosystems, 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.
You are looking at an earlier sheet. Today's sheet is the one that adds a day.
Your run is kept in this browser only, and there is no account.
Recent GCSE Science sheets
Every sheet is deterministic: the same date always regenerates the same five questions. All of July 2024, including the monthly compilation PDF.