Practice How do Enzymes bring about such High Rates of Chemical Conversions? - 9.8.2 | 9. BIOMOLECULES | CBSE 11 Biology
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Knowledge

9.8.2 - How do Enzymes bring about such High Rates of Chemical Conversions?

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the role of enzymes in biochemical reactions?

💡 Hint: Think about what happens to reaction rates in the presence of enzymes.

Question 2

Easy

What do we call the substrate when it binds to an enzyme?

💡 Hint: It involves the interaction of enzyme and substrate.

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 main function of enzymes?

  • To increase activation energy
  • To catalyze biochemical reactions
  • To provide structural support

💡 Hint: Consider the role of enzymes in the lab or in our bodies.

Question 2

True or False: Enzymes permanently change after a reaction.

  • True
  • False

💡 Hint: Think about the enzyme's role in facilitating reactions multiple times.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given a scenario where an enzyme operates at different temperatures, predict how varying temperatures might affect its activity and stability. Include illustrations of the molecular dynamics involved.

💡 Hint: Consider both the kinetic energy of molecules and the structural integrity of the enzyme.

Question 2

Design an experiment to test the effect of a competitive inhibitor on the enzyme activity. What variables will you measure, and how will you determine the competitive inhibitor's effectiveness?

💡 Hint: Think about how to isolate the variable of enzyme activity when changing conditions.

Challenge and get performance evaluation