Biology A-Level
Phylogeny
What Phylogeny means in Biology A-Level, as defined for OCR.
Definition of Phylogeny
Check what you remember
Read the wording for your board, then hide it and explain Phylogeny in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
The study of evolutionary history and the lines of descent connecting organisms.
Topics that use Phylogeny
- Classification and evolution (OCR A-Level)
Related terms
- Antibiotic resistance
- Binomial nomenclature
- Cell structure and wall composition
- Change in allele frequency over generations
- Continuous versus discontinuous variation
- Differential survival and reproduction
- Evidence for classification
- Evolutionary descent
Using Phylogeny in the exam
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