Practice Function (9.1.2.1) - Plant Biology - IB 12 Biology
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Function

Practice - Function - 9.1.2.1

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the main function of xylem?

💡 Hint: Think about what plants need to survive.

Question 2 Easy

Name one type of cell found in phloem.

💡 Hint: These cells help with loading and unloading materials.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What do xylem and phloem have in common?

Both transport water
Both transport nutrients
Both are types of tissue in plants

💡 Hint: Think about the fundamental differences and similarities between their roles.

Question 2

True or False: Phloem transports water from the roots to the leaves.

True
False

💡 Hint: Remember the main function of each type of tissue.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Analyze why plants might wilt during dry conditions despite having sufficient soil water. Discuss the roles of xylem and phloem in this scenario.

💡 Hint: Consider the balance between uptake and loss of water in plant tissues.

Challenge 2 Hard

Design an experiment to test the effect of light on the rate of transpiration in the xylem. Outline the steps and predicted outcomes.

💡 Hint: Think about how light influences photosynthesis and water loss.

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Reference links

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