Biology A-Level
branching diagrams
What branching diagrams means in Biology A-Level, as defined for AQA.
Definition of branching diagrams
Check what you remember
Read the wording for your board, then hide it and explain branching diagrams in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
A tree in which every branch point is a common ancestor and the branches show the order in which lineages separated.
Topics that use branching diagrams
- Species and taxonomy (AQA A-Level)
Related terms
- amino acid sequence comparison
- biological species concept
- classification tables
- common names
- convergent similarity
- domain to species
- eight taxonomic levels
- fertile offspring
Using branching diagrams in the exam
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