Answers

2015-07-12T21:24:59+08:00
XLYL:male not lactating
XXll:female not lactating

                 XL                    YL
Xl               XLXl                 XYLl        

Xl                XLXl                XYLl

phenotypes: Male not lactating and Female not lactating
genotypes:  XYXl and XXLl
alelles:XYLl and XXLl
ratio:2:2
type of dominance:
                  co-dominance
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