Practice Plant Growth And Hormones (9.3) - Plant Biology - IB 12 Biology
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Plant Growth and Hormones

Practice - Plant Growth and Hormones

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is a meristem?

💡 Hint: Think about where plants grow from.

Question 2 Easy

What hormone is primarily responsible for phototropism?

💡 Hint: Remember which hormone helps plants grow toward light.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What type of growth is primarily driven by apical meristems?

Secondary growth
Primary growth
Lateral growth

💡 Hint: Consider where most plants grow upwards.

Question 2

True or false: Cytokinins promote leaf senescence.

True
False

💡 Hint: Think about what happens to leaves over time.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Discuss how a plant's ability to adapt to its environment depends on its hormone regulation and growth responses.

💡 Hint: Think about how different environmental conditions influence plant growth.

Challenge 2 Hard

Analyze the role of tissue culture in understanding plant hormones.

💡 Hint: How do scientists use hormones to create identical plant clones?

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Reference links

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