Practice Cohesion And Adhesion (9.1.1.3.2) - Plant Biology - IB 12 Biology
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Cohesion and Adhesion

Practice - Cohesion and Adhesion

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does cohesion refer to in the context of water?

💡 Hint: Think about how water molecules interact with each other.

Question 2 Easy

What is adhesion?

💡 Hint: Consider what happens when water touches a glass.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the attraction between water molecules called?

Adhesion
Cohesion
Transpiration

💡 Hint: It's about how water sticks to itself.

Question 2

True or False: Adhesion allows water to be drawn up the xylem against gravity.

True
False

💡 Hint: Consider what happens to water when it touches the xylem walls.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Explain how changing environmental conditions like humidity would affect transpiration rates and water transport. Discuss how cohesion and adhesion work under these conditions.

💡 Hint: Think about the relationship between moisture in the air and water loss.

Challenge 2 Hard

Design an experiment to test the impact of light intensity on the rate of transpiration in plants. What factors would you control?

💡 Hint: Which environmental factor is directly influenced by light?

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