Practice What Are Enzymes? (3.1) - Molecular Biology - IB 12 Biology
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What Are Enzymes?

Practice - What Are Enzymes?

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is an enzyme?

💡 Hint: Think about what helps reactions happen faster.

Question 2 Easy

Define active site.

💡 Hint: Consider where the substrate fits into the enzyme.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What role do enzymes play in biological reactions?

They slow down reactions
They speed up reactions
They require energy to function

💡 Hint: Remember how enzymes affect the speed of reactions.

Question 2

Is it true that enzymes are consumed in the reaction?

True
False

💡 Hint: Think about the definition of a catalyst.

3 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design an experiment to test the effect of temperature on enzyme activity. What controls would you include?

💡 Hint: Consider how to isolate the temperature variable while keeping other factors constant.

Challenge 2 Hard

Predict what would happen to a population of enzymes in a high-acidity environment and propose a solution to stabilize their activity.

💡 Hint: Think about how pH changes can affect protein structure.

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Reference links

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