Practice Water in Biological Systems - 2.3 | Theme A: Unity and Diversity | IB MYP Grade 11 Biology
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2.3 - Water in Biological Systems

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the angle between the hydrogen atoms in a water molecule?

💡 Hint: Think about how water is structured.

Question 2

Easy

What is a property of water that allows it to stabilize temperatures in environments?

💡 Hint: Consider what it takes to change the temperature of water.

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 molecule structure gives water its unique properties?

  • Covalent bonding
  • Ionic bonding
  • Hydrogen bonding

💡 Hint: Water's structure involves two types of bonds.

Question 2

True or False: Water can dissolve nonpolar substances.

  • True
  • False

💡 Hint: Look at how dissolving occurs.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Analytically explain how the high specific heat of water contributes to climate moderation.

💡 Hint: Consider water bodies during seasonal changes.

Question 2

Evaluate the role of water as a solvent in biological systems, providing examples of its importance across different organisms.

💡 Hint: Think about how substances dissolve in water at a cellular level.

Challenge and get performance evaluation