Practice Auxins (e.g., Iaa) (9.3.2.1) - Plant Biology - IB 12 Biology
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Auxins (e.g., IAA)

Practice - Auxins (e.g., IAA)

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the primary function of auxins in plants?

💡 Hint: Think about what helps plants grow taller.

Question 2 Easy

Define phototropism.

💡 Hint: Consider how plants react to sunlight.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What do auxins primarily promote in plants?

Root development
Cell elongation
Flowering

💡 Hint: Think about what allows plants to grow taller.

Question 2

True or False: Auxins cause roots to grow upwards.

True
False

💡 Hint: Consider how roots react to gravity.

3 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design an experiment to demonstrate the effect of auxins on plant growth in response to light.

💡 Hint: Think about what variables you need to control.

Challenge 2 Hard

Discuss how auxins can be utilized in commercial agriculture for improving yield.

💡 Hint: Consider both practical and scientific approaches.

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Reference links

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