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IB Biology HL 3.1.2 Hierarchy in multicellular organisms Question Bank

Practise IB Biology HL 3.1.2 by relating organization across cells and tissues to emergent properties such as thinking in a multicellular brain.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Relate organization across cells and tissues to emergent properties such as thinking in a multicellular brain.
  • Use cell cooperation to distinguish emergent, anatomical and adaptive properties in multicellular organisms.

C3.1.2—Hierarchy in multicellular organisms question 1

[Maximum number: 1]

Though a single nerve cell does not think, millions of them organized as a brain result in thinking. What kind of property does thinking represent?

A

Anatomical

B

Adaptive

C

Extracellular

D

Emergent

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