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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is activation energy?
💡 Hint: Think about the energy barrier in chemical reactions.
Question 2
Easy
Name one way enzymes speed up reactions.
💡 Hint: Consider how enzymes change energy requirements.
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 function of enzymes in biochemical reactions?
- To consume substrates
- To decrease activation energy
- To generate energy
💡 Hint: Consider what role enzymes play in facilitating reactions.
Question 2
True or False: Enzymes are consumed during the reactions they catalyze.
- True
- False
💡 Hint: Think of how enzymes work in cycles.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a reaction that has a high activation energy barrier without an enzyme, explain how introducing an enzyme could affect the rate of reaction and why. Include in your answer the concept of transition states.
💡 Hint: Think about the energy landscape and how enzymes reshape it.
Question 2
If an enzyme exhibits both covalent and acid-base catalysis, explain how both mechanisms could work together in a single reaction pathway.
💡 Hint: Consider how different catalytic strategies may be leveraged simultaneously.
Challenge and get performance evaluation