Practice Evolution and Speciation - 1.8 | Theme A: Unity and Diversity | IB MYP Grade 11 Biology
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1.8 - Evolution and Speciation

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is evolution?

💡 Hint: Think about how species change to adapt.

Question 2

Easy

Define mutation.

💡 Hint: Consider how genetic variation arises.

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 process results in new species formation?

  • Evolution
  • Adaptation
  • Mutation
  • Speciation

💡 Hint: Think about the term that refers to the creation of distinct species.

Question 2

True or false: Gene flow promotes genetic isolation.

  • True
  • False

💡 Hint: Recall how gene flow affects population genetics.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Describe a scenario involving both genetic drift and natural selection that might lead to speciation.

💡 Hint: Think about how a change could isolate a population and how traits could be favored.

Question 2

Explain the role of hybrid breakdown in post-zygotic isolation and provide an example.

💡 Hint: Consider how species interact over multiple generations.

Challenge and get performance evaluation