Practice Plant Growth and Hormones - 9.3 | Plant Biology | IB MYP Grade 12 Biology
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9.3 - Plant Growth and Hormones

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

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.

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 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.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

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.

Question 2

Analyze the role of tissue culture in understanding plant hormones.

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

Challenge and get performance evaluation