Daily Practice
GCSE Science
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11th March 1991
- 1DNA, Genetics and Inheritance
State one ethical concern raised by embryo screening.
- 2Variation, Evolution and Selection
State one advantage and one disadvantage of selective breeding in farm animals.
- 3Ecology
Name the equipment used to measure the abundance of a small plant species within a sample area.
- 4Ecosystems, Adaptation and Feeding Relationships
State what is meant by the term ecosystem.
- 5Biodiversity, Cycles and Human Impact
State one human activity that reduces the amount of land available for other organisms.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of March 1991, including the monthly compilation PDF.