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11th Grade Extinction Quizzes , Questions & Answers

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11th Grade

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Filling the Void: Adaptive Radiation Explained

This quiz contains 20 questions about adaptive radiation and extinction, perfect for you in Grade 11. You will explore concepts like how species evolve to fill empty niches after extinction events and the factors that drive these...

Questions: 20 | Attempts: 19 | Last updated: Mar 9, 2026

Sample Question 1
What is the primary definition of adaptive radiation?

The rapid evolution of diversely adapted species from a common ancestor

The slow death of a species over millions of years

The movement of animals to the North Pole

The process of an animal turning into a plant

The way radiation from the sun changes DNA

Sample Question 2
To have adaptive radiation explained correctly, one must note that it frequently follows a mass extinction event.

True

False

Sample Question 3
Which of the following factors are considered major triggers for adaptive radiation explained in evolutionary biology?

Mass extinction of competitors

Colonization of a new island chain

Evolution of a novel "key" trait (like wings)

A sudden decrease in the amount of water

The movement of the moon

11th Grade Extinction Quizzes , Questions & Answers

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