Practice Ethylene - 13.4.3.4 | 13. PLANT GROWTH AND DEVELOPMENT | CBSE 11 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is ethylene?

πŸ’‘ Hint: It's important for fruit ripening and other processes.

Question 2

Easy

What does ethylene do in fruit?

πŸ’‘ Hint: Think about how bananas change color.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the primary role of ethylene in plants?

  • A. Inhibiting growth
  • B. Promoting ripening
  • C. Enhancing photosynthesis

πŸ’‘ Hint: Think about the fruits that ripen faster due to ethylene.

Question 2

True or False: Ethylene contributes to leaf abscission.

  • True
  • False

πŸ’‘ Hint: Recall how leaves fall from trees in autumn.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

If a farmer wishes to synchronize the ripening of a batch of mangoes, what strategies involving ethylene can be utilized?

πŸ’‘ Hint: Consider how the presence of ripe fruits can affect others.

Question 2

Discuss the potential negative effects of uncontrolled ethylene production in crop management.

πŸ’‘ Hint: Think about how timing is essential in the harvest.

Challenge and get performance evaluation