Problem

Solutions For An Introduction to Genetic Analysis Chapter 3 Problem 11P

Step-by-Step Solution

Solution 1

A pedigree is a representation of transfer of specific characters from parents to offspring. A pedigree shows whether the character has been inherited from the mother or from the father.

Picture 1

The above pedigree clearly shows that mitochondrial diseases can only be inherited from mothers who suffer from the disease. The families of the two affected daughters show 100% progeny affected by this disease while the families of the two affected sons do not show any signs of the trait in any one of their children.

Hence, one cannot inherit the human mitochondrial disease from affected fathers.

Add your Solution
Textbook Solutions and Answers Search