Practice Introduction to Unit 2: Maintaining Life - 1.1 | Unit 2: Maintaining Life: Processes and Systems | IB MYP Grade 9 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is homeostasis?

💡 Hint: Think about how our bodies react to temperature changes.

Question 2

Easy

What does ATP stand for?

💡 Hint: It is often referred to as the energy currency of the cell.

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 process allows plants to convert sunlight into chemical energy?

  • Cellular Respiration
  • Homeostasis
  • Photosynthesis

💡 Hint: Think of how plants make their food.

Question 2

True or False: Homeostasis is the ability of an organism to adapt to changes in their environment.

  • True
  • False

💡 Hint: Consider how your body reacts when it's hot or cold.

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Challenge Problems

Push your limits with challenges.

Question 1

Discuss the importance of energy transformations in maintaining life. Provide specific examples of how energy is converted in both plants and animals.

💡 Hint: Think of both processes and their roles.

Question 2

Explain how disruption in homeostasis can lead to disease. Provide an example of a condition that illustrates this.

💡 Hint: What happens when glucose levels in the blood are not balanced?

Challenge and get performance evaluation