Practice Origins of Cells (HL only) - 2.1 | Theme A: Unity and Diversity | IB Grade-12 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is abiogenesis?

πŸ’‘ Hint: Think about life coming from something that isn't alive.

Question 2

Easy

Name one function of RNA.

πŸ’‘ Hint: It's involved in genetics, think about the role of DNA.

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 does abiogenesis refer to?

  • Life originating from non-living matter
  • Life changing forms
  • Life reproducing

πŸ’‘ Hint: Think about the beginning of life itself.

Question 2

What role did RNA serve according to the RNA World Hypothesis?

  • True
  • False

πŸ’‘ Hint: Recall the multiple roles RNA can perform.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Discuss how the understanding of life's origins has changed with new discoveries in molecular biology.

πŸ’‘ Hint: Consider what discoveries in genetics tell us about early life.

Question 2

Design an experiment to simulate early Earth conditions. What would you include and why?

πŸ’‘ Hint: Think about how the Miller-Urey experiment was structured.

Challenge and get performance evaluation