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Evolutionary Change and Biodiversity · Term 4

Molecular Evidence for Evolution

Students will explore how DNA and protein sequence comparisons reveal evolutionary relationships and the concept of a molecular clock.

Key Questions

  1. Explain how similarities in DNA and protein sequences indicate common ancestry and evolutionary divergence.
  2. Analyze the concept of a 'molecular clock' and its application in estimating divergence times between species.
  3. Evaluate the strength of molecular evidence compared to morphological evidence in constructing phylogenetic trees.

ACARA Content Descriptions

ACARA Biology Unit 4
Year: Year 11
Subject: Biology
Unit: Evolutionary Change and Biodiversity
Period: Term 4

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