Practice Factors Affecting Respiration - 7.8 | 7. Respiration in Plants | ICSE Class 9 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What effects does temperature have on respiration?

💡 Hint: Think about how heat affects living organisms.

Question 2

Easy

Why is oxygen important for respiration?

💡 Hint: Consider which type of respiration produces more ATP.

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 happens to respiration as temperature increases?

  • It decreases
  • It increases
  • It stays the same

💡 Hint: Recall what happens to enzymes at optimal temperatures.

Question 2

True or False: Anaerobic respiration requires oxygen.

  • True
  • False

💡 Hint: Consider the definition of anaerobic respiration.

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Challenge Problems

Push your limits with challenges.

Question 1

A farmer notices that his plants are wilting during a heatwave. Analyze how temperature might be impacting their respiration and suggest solutions.

💡 Hint: Think about how heat affects living organisms and enzyme function.

Question 2

In an experiment, researchers find that plants growing in poorly aerated soil showed stunted growth. Explain the relationship between respiration and soil oxygen levels.

💡 Hint: Recall how aerobic respiration relies on oxygen for maximum energy output.

Challenge and get performance evaluation