Human Heredity: Principles and Issues (MindTap Course List)
Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN: 9781305251052
Author: Michael Cummings
Publisher: Cengage Learning
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Chapter 4, Problem 26QP
Summary Introduction

To explain: The penetrance of third eye gene in the population of 19 aliens.

Introduction: The probability of the trait expression is called penetrance. It can also be defined as the probability of the expression of disease phenotype, only when the genotype of the disease is present. For example, if the penetrance of the gene is 100 %, then the dominant disorder has a mutant phenotype in all the individuals who carry defected alleles.

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Human Heredity: Principles and Issues (MindTap Course List)

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