Biology A-Level
levels of classification
What levels of classification means in Biology A-Level, as defined for AQA.
Definition of levels of classification
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Reference: AQA
The largest group is the domain, and each level below it divides its members into smaller, more closely related groups until the smallest group, the species, is reached.
Topics that use levels of classification
- 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 levels of classification in the exam
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