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IB Biology SL A3.1.2 Species As Groups with Shared Traits Questions

Practise IB Biology SL A3.1.2 by using shared structural and functional traits to recognize species, compare organisms and apply classification evidence.

Syllabus
First assessment 2025
Course
Biology SL
Level
SL

Exam points

  • Identify shared morphology and structural traits to recognize organisms as members of a species or broader taxonomic group.
  • Distinguish taxa using specific anatomical recognition features such as mammalian, primate, arthropod, mollusc, bird or conifer traits.
  • Use labelled diagrams, skull morphology or population data to compare organisms and apply the morphological species concept.

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Study A3.1.2—Species as groups with shared traits conceptsOpen the corresponding Concept lesson for explanations, examples and exam connections.

IB Biology SL A3.1.2 Species As Groups with Shared Traits Questions question 1

[Maximum number: 2]

List two anatomical features of humans that are characteristic of primates.
1.
2.

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