Practice Structure (9.1.1.2) - Plant Biology - IB 12 Biology
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Structure

Practice - Structure - 9.1.1.2

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does the xylem transport?

💡 Hint: Think about what plants need from the ground.

Question 2 Easy

Name a structure found in phloem.

💡 Hint: Focus on what helps in transporting food.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary function of xylem?

Transporting water
Transporting sugars
Photosynthesis

💡 Hint: Recall what xylem's role is within plants.

Question 2

Which component of phloem is primarily responsible for transporting sucrose?

Xylem vessels
Sieve tube elements
Fibres

💡 Hint: Think about where sugars are moved in a plant.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a model that illustrates how cohesion and adhesion work together in the xylem's ability to transport water. Include a diagram.

💡 Hint: Think about how small water droplets behave on surfaces.

Challenge 2 Hard

Critically evaluate the impact of environmental factors on the efficiency of xylem and phloem transport. What factors would you consider?

💡 Hint: Reflect on how changing seasons impact plant availability of water and nutrients.

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Reference links

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