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Evolutionary Change and Biodiversity · Term 4

Speciation: Formation of New Species

Students will analyze the processes that lead to the formation of new species, including reproductive isolation mechanisms.

Key Questions

  1. Explain the biological species concept and its limitations in defining species.
  2. Differentiate between allopatric and sympatric speciation, providing examples of each.
  3. Analyze various prezygotic and postzygotic reproductive barriers that prevent gene flow between species.

ACARA Content Descriptions

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

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