Practice Abscisic Acid (aba) (9.3.2.4) - Plant Biology - IB 12 Biology
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Abscisic Acid (ABA)

Practice - Abscisic Acid (ABA)

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does ABA stand for?

💡 Hint: It starts with 'A' and is a key plant hormone.

Question 2 Easy

What is the primary role of ABA in plants?

💡 Hint: Think about how plants cope with water loss.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does ABA primarily help regulate during water stress?

Seed Germination
Stomatal Closure
Growth

💡 Hint: Think about what happens to plant leaves in response to water availability.

Question 2

True or False: ABA promotes seed germination.

True
False

💡 Hint: Remember the role of ABA in maintaining dormancy.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Consider a scenario where a farmer uses ABA-treated seeds. Analyze how this treatment could change planting strategies in a region prone to drought.

💡 Hint: Think about the benefits of controlled germination.

Challenge 2 Hard

Discuss the interplay of ABA with other plant hormones like auxins during stress conditions. How might this affect plant growth?

💡 Hint: Focus on how stress responses modify growth regulations.

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Reference links

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