Practice Auxins - 13.4.3.1 | 13. PLANT GROWTH AND DEVELOPMENT | CBSE 11 Biology
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Auxins

13.4.3.1 - Auxins

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define auxins.

💡 Hint: Think about what a hormone does.

Question 2 Easy

What is phototropism?

💡 Hint: This involves light as an environmental stimulus.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary role of auxins in plants?

A) Water absorption
B) Growth regulation
C) Nutrient storage

💡 Hint: Think about plant hormones.

Question 2

True or False: Auxins promote the growth of lateral buds.

True
False

💡 Hint: Recall the concept of apical dominance.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Discuss how auxins are used in modern agricultural practices and their impact on crop yields.

💡 Hint: Consider both direct and indirect uses of auxins in plant management.

Challenge 2 Hard

Explain the significance of the discovery of auxins in horticulture.

💡 Hint: Think about the shifts in how we grow and manage crops after understanding auxins.

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