Chapter 21.1, Problem 2SB

Summary Introduction

To review:

The way researchers performed variations in the activity levels that had genetic foundation.

Introduction:

The experiment in figure 21.6 was done by Swallow, Carter, and Garland to demonstrate that a phenotypic character responds to the artificial selection instead of environmental basis. The main aim or objective of this experiment was to understand the differences within the activity level among the house mice on the basis of genetics.