Practice Pressure Flow (9.1.2.3.2) - Plant Biology - IB 12 Biology
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Pressure Flow

Practice - Pressure Flow

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define phloem.

💡 Hint: What is the main role of this tissue?

Question 2 Easy

What is turgor pressure?

💡 Hint: Think about how plants stay upright.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the main function of phloem in plants?

A) Transporting water
B) Transporting nutrients
C) Storing energy

💡 Hint: Consider which materials flow through phloem.

Question 2

True or False: Turgor pressure helps move sap through the phloem.

True
False

💡 Hint: What role does pressure play in fluid dynamics?

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Explain how drought conditions may affect pressure flow in plants and suggest possible adaptations that plants might exhibit.

💡 Hint: Consider how water availability and pressure relate to plant nutrient transport.

Challenge 2 Hard

Design an experiment to investigate the effects of varying sucrose concentrations on the rate of phloem transport.

💡 Hint: Think about how you would measure the movement of sap effectively.

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Reference links

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