Biology A-Level
differential reproduction
What differential reproduction means in Biology A-Level, as defined for AQA.
Definition of differential reproduction
Check what you remember
Read the wording for your board, then hide it and explain differential reproduction in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Survivors must breed and pass their favourable alleles on, so differential reproductive success is the mechanism.
Topics that use differential reproduction
- 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 differential reproduction in the exam
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