Biology GCSE
isolation mechanisms
What isolation mechanisms means in Biology GCSE, as defined for OCR.
Definition of isolation mechanisms
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Reference: OCR
Geographical or reproductive isolation that prevents gene flow between separated populations, such as through geographic barriers like mountain ranges or rivers.
Topics that use isolation mechanisms
- Natural selection and evolution (OCR GCSE)
Related terms
- allele diversity
- Antibiotic resistance
- bacterial selection
- biodiversity conservation
- classification systems
- Darwin and Wallace
- differential survival
- DNA sequencing
Using isolation mechanisms in the exam
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