Principles of Biology
Principles of Biology
2nd Edition
ISBN: 9781259875120
Author: Robert Brooker, Eric P. Widmaier Dr., Linda Graham Dr. Ph.D., Peter Stiling Dr. Ph.D.
Publisher: McGraw-Hill Education
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Chapter 42.4, Problem 1CC
Summary Introduction

To analyze:

With regards to the kin selection, an individual should sacrifice to save one sister or 9 cousins.

Introduction:

According to Hamilton, the altruistic gene is favored by the process of natural selection when

rB>C

Here, r is the coefficient of relatedness,

B is the recipient of the benefits, and

C is the cost of the donor.

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