Practice Organisms (3) - Theme B: Form and Function - IB 12 Sciences Biology
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Organisms

Practice - Organisms

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is gas exchange?

💡 Hint: Think about respiration.

Question 2 Easy

Where does gas exchange occur in human lungs?

💡 Hint: Remember the small air sacs?

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

Where does gas exchange primarily occur in humans?

Alveoli
Bronchi
Trachea

💡 Hint: Remember the small structures in the lungs?

Question 2

True or False: Phloem transports water in plants.

True
False

💡 Hint: Think about the direction of transport in plants.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Explain how adaptations in the gas exchange systems can lead to increased efficiency in both humans and plants.

💡 Hint: Consider how each structure affects surface area and diffusion.

Challenge 2 Hard

Discuss the implications of muscle function loss in an organism and its impacts on movement and transport systems.

💡 Hint: Think about the roles muscles play in daily activities.

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Reference links

Supplementary resources to enhance your learning experience.