Practice Evidence For Evolution (9.2) - Theme A: Unity and Diversity - IB 11 Biology
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Evidence for Evolution

Practice - Evidence for Evolution

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What type of structures indicate common ancestry?

💡 Hint: Think about the shared features across different species.

Question 2 Easy

What do vestigial structures represent?

💡 Hint: Consider what remains from earlier species.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What type of evidence shows how species adapt over geologic time?

Molecular Evidence
Fossil Evidence
Comparative Anatomy
All of the Above

💡 Hint: Think about how these categories complement each other.

Question 2

True or False: Analogous structures indicate a common ancestor.

True
False

💡 Hint: Consider why these structures are similar despite differing origins.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a study that could test the role of environmental pressures on the evolution of a specific trait in a population.

💡 Hint: Consider what environmental changes might predictably select for certain traits.

Challenge 2 Hard

Evaluate the effects of lost diversity in an ecosystem due to extinction on evolutionary potential.

💡 Hint: Think about how less genetic diversity affects a population’s ability to adapt.

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Reference links

Supplementary resources to enhance your learning experience.