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

Species can be grouped by shared morphological and structural traits. The morphological species concept is useful in fieldwork, with fossils and for many plants, but sexual dimorphism and variation within a species can make classification difficult.

Syllabus
First assessment 2025
Course
Biology SL
Level
SL

Exam points

  • Group species using shared morphological and structural traits.
  • Explain why the morphological species concept is useful in fieldwork, with fossils and for many plants.
  • Explain how sexual dimorphism and variation within a species can make morphological classification difficult.

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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