The pedigree shows a sex-linked recessive trait (r). A female in the second

generation is labeled with a question mark because her condition is unknown.

Legend

O

Affected male

Affected

female

XRy carrier female

?

Carrier

female

Unaffected

male

Unaffected

female

Which option represents a possible genotype/phenotype combination for the

unknown female?

The pedigree shows a sexlinked recessive trait r A female in the second generation is labeled with a question mark because her condition is unknown Legend O Aff class=


Answer :

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