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EnglandBiologyQuick questions
3.4 Genetic information, variation and relationships between organisms
Quick questions on Species and taxonomy - AQA A-Level Biology 3.4
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Explain why a horse and a donkey are classified as different species. [2 marks]
What is q2?Show answer
List the eight taxonomic groups in the hierarchy, from largest to smallest. [2 marks]
What is q3?Show answer
Explain how DNA base sequence comparison can be used to determine how closely two species are related. [3 marks]
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