Biology A-Level
Analogous structures
What Analogous structures means in Biology A-Level, as defined for OCR.
Definition of Analogous structures
Check what you remember
Read the wording for your board, then hide it and explain Analogous structures in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Structures that arise from convergent evolution and do not indicate close relatedness.
Topics that use Analogous structures
- 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 Analogous structures in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Biology questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
Start free
All Biology A-Level termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge