Biology A-Level
Reproductive isolating mechanisms and speciation
What Reproductive isolating mechanisms and speciation means in Biology A-Level, as defined for OCR.
Definition of Reproductive isolating mechanisms and speciation
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Reference: OCR
Mechanisms such as temporal, behavioural or mechanical isolation, or hybrid infertility, maintain separation until populations can no longer produce fertile offspring and become separate species.
Topics that use Reproductive isolating mechanisms and speciation
- Patterns of inheritance (OCR A-Level)
Related terms
- Allele frequencies
- Alleles, genotypes and phenotypes
- Autosomal linkage
- Change in allele frequency over generations
- Chi-squared (χ²) test
- continuous variation
- critical value
- Crossing over and independent assortment
Using Reproductive isolating mechanisms and speciation in the exam
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