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IB Biology SL A1.1.4 Adhesion and Capillary Action Question Bank

Practise IB Biology SL A1.1.4 by explaining how adhesion enables capillary water movement through soil and plant systems.

Syllabus
First assessment 2025
Course
Biology SL
Level
SL

Exam points

  • Identify adhesion as the cause of capillary water movement through soil and narrow spaces.

A1.1.4—Adhesion of water question 1

[Maximum number: 1]

Which of the following is a consequence of the adhesive properties of water?

A

Stable temperatures of aquatic environments

B

Water movement by capillary action in soil

C

Transport of dissolved nutrients in blood plasma

D

Cooling effect of sweating

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