Chapter 20.1, Problem 5R

Summary Introduction

To explain:

Whether it is possible that natural selection alone would prefer some individuals, who are genetically inclined to combat diseases like Alzheimer’s in human populations.

Introduction:

When the traits of organisms, including plants and animals, are favored by nature then their selection is called as natural selection. Nature encourages the survival of best-suited traits and organisms that could be fit for living in the environmental conditions.