Evolution
Evolution
4th Edition
ISBN: 9781605356051
Author: Douglas Futuyma, Mark Kirkpatrick
Publisher: SINAUER
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Chapter 17, Problem 6PDT
Summary Introduction

To explain: The difference in estimates made in the timing of either origin of bilaterian animal phyla or the orders of mammals between the molecular clock evidence and paleontological evidence.

Introduction: Evolution refers to the divergence in the species or organism over a period of time through different generations. There are many evolutionary forces responsible for evolution. Mutations are one of the evolutionary forces responsible for evolution. In mutations, base pairs are either inserted or deleted and therefore, the protein coded by the particular gene either becomes dysfunctional or its function changes.

Summary Introduction

To explain: The reasons for differences between the estimates made by molecular clock evidence and paleontological evidence and also give methods to resolve these differences.

Introduction: Evolution refers to the divergence in the species or organism over a period of time through different generations. There are many evolutionary forces responsible for evolution. Mutations are one of the evolutionary forces responsible for evolution. In mutations, base pairs are either inserted or deleted and therefore, the protein coded by the particular gene either becomes dysfunctional or its function changes.

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