In human beings, a recessive X-linked mutation, g, causes green-defective color vision; the wild-type allele, G,
causes normal color vision. 

A man 

(a) And a woman 

(b), Both with normal vision, have three children, all arried to people with normal vision: a color-defective son 

(c), Who has a daughter with normal vision 

(d), Who has one color-defective son

(e), Who has six normal sons (i). Give the most likely genotypes for the individuals (a€“i) in this family.

(f); A daughter with normal vision 

(g) And two normal sons (h); and a daughter with normal vision 

Transcribed Image Text:

(a) (b) G/g G/Y (c) (d) (e) g/Y g/G G/G (f) (i) 6 (h) G/g (g). G/Y