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IB Biology HL A3.2.4 Hl Clades Questions

A clade is a group evolved from a common ancestor. Identify clades using shared derived characteristics, called synapomorphies, and evidence from anatomy, behaviour, genetics or protein sequences.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Define a clade as a group evolved from a common ancestor.
  • Identify shared derived characteristics, or synapomorphies, that identify a clade.
  • Use anatomical, behavioural, genetic or protein-sequence evidence to identify clades.

IB Biology HL A3.2.4 Hl Clades Questions question 1

[Maximum number: 1]

Define clade.

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