Practice Gravitropism (9.3.3.2) - Plant Biology - IB 12 Biology
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Gravitropism

Practice - Gravitropism

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is gravitropism?

💡 Hint: Think about how roots and shoots react to being turned.

Question 2 Easy

What do auxins do?

💡 Hint: Remember that they help plants grow in the right directions.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the main role of gravitropism in plants?

To generate energy through photosynthesis
To direct growth based on gravity
To store nutrients

💡 Hint: Think about why plants need to orient themselves correctly.

Question 2

True or False: Shoots exhibit positive gravitropism.

True
False

💡 Hint: Recall how different parts of the plant respond to gravity.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a study to investigate how varying levels of auxins affect root growth direction in plants.

💡 Hint: What variables will you control, and what will you measure?

Challenge 2 Hard

Analyze the consequences of a plant losing its ability to sense gravity on its long-term survival.

💡 Hint: Think about the critical functions of roots and shoots for a plant's health.

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Reference links

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