Chapter 1. The Evolution of the Three Domains

The Evolution of the Three Domains

After watching the animation, proceed to the quiz below.

Introduction

Conclusion

Question 1 of 4

Animation 25.1 Quiz

According to genetic evidence, two main lines of descent emerged from the last universal common ancestor. One of these lines gave rise to the

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Correct. See Key Concept 25.1 Bacteria and Archaea Are the Two Primary Divisions of Life
Incorrect. See Key Concept 25.1 Bacteria and Archaea Are the Two Primary Divisions of Life

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