X-linked Recessive Inheritance
(Genotypes for Sample Pedigree)

 

1

2

3

4

5

6

7

8

XrXr

XRY

XRY

XRXr

XrY

XRXr

XrY

XrXr

9

10

11

12

13

14

15

XrY

XRX-

XRY

XRX-

XrY

XrXr

XrY