Practice Speciation - 5.2.5 | Evolution and Biodiversity | IB 12 Biology
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Speciation

5.2.5 - Speciation

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define speciation.

💡 Hint: Think about how species change over time.

Question 2 Easy

What is allopatric speciation?

💡 Hint: Recall the role of barriers in defining populations.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What type of speciation occurs due to geographical barriers?

Sympatric
Allopatric
Parapatric

💡 Hint: Think of geographical isolation when answering this.

Question 2

True or False: Sympatric speciation can happen through behavioral changes in the same environment.

True
False

💡 Hint: Consider examples of species that live together but do not interbreed.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Explain how environmental changes can accelerate the process of speciation. Provide an example.

💡 Hint: Consider the impact of sudden ecological shifts on species survival.

Challenge 2 Hard

Evaluate the challenges researchers face when classifying newly discovered species that may have arisen through sympatric speciation.

💡 Hint: Think about the complexities of distinguishing between closely related species in the same habitat.

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