Practice Summary - 1.3 | Molecular Biology | IB 12 Biology | Allrounder.ai
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Summary

1.3 - Summary

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What property of water allows it to dissolve many substances?

💡 Hint: Think about how the charges in water interact with other molecules.

Question 2 Easy

What is cohesion?

💡 Hint: Consider why water forms droplets on a surface.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What unique property of water makes it a good solvent?

Its density
Its polarity
Its viscosity

💡 Hint: Think about how the charges in the water interact with different substances.

Question 2

True or False: Cohesion refers to water's ability to stick to other surfaces.

True
False

💡 Hint: Reflect on the definitions of each term.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

How would life on Earth change if water had a low specific heat?

💡 Hint: Consider examples from extreme environments.

Challenge 2 Hard

Explain a scenario where a lack of cohesion and adhesion might impact plant life.

💡 Hint: Think about how water travels in trees.

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