Biology A-Level
sympatric speciation
What sympatric speciation means in Biology A-Level, as defined for AQA.
Definition of sympatric speciation
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Reference: AQA
Speciation that occurs without a geographical barrier, in populations sharing the same area, with isolation that is behavioural, temporal or mechanical.
Topics that use sympatric speciation
- Evolution may lead to speciation (A-level only) (AQA A-Level)
Related terms
- allele frequency change
- allopatric speciation
- causes of change
- common ancestry
- competition for resources
- continuous variation
- crossing over
- directional selection
Using sympatric speciation in the exam
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