Practice Cells (2) - Theme C: Interaction and Interdependence - IB 12 Sciences Biology
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Cells

Practice - Cells

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the role of enzymes in biological processes?

💡 Hint: Think about why reactions need to happen quickly in living organisms.

Question 2 Easy

Identify one factor that affects enzyme activity.

💡 Hint: Consider conditions that might change the shape of an enzyme.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary function of enzymes?

Speed up reactions
Slow down reactions
Change reaction products

💡 Hint: Think about the role of enzymes in biological processes.

Question 2

True or False: Glycolysis occurs in the mitochondria.

True
False

💡 Hint: Consider where the initial breakdown of glucose happens.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Evaluate the impact of a competitive inhibitor on enzyme activity and describe how it differs from a non-competitive inhibitor.

💡 Hint: Consider how each type of inhibitor affects the enzyme's ability to bind to substrates.

Challenge 2 Hard

Create a diagram illustrating the stages of cellular respiration, indicating where ATP is produced at each stage.

💡 Hint: Be sure to focus on the locations of each process within the cell.

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Reference links

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