Please ans this qn.
Dear Student,
a) It is a recessive trait, as we can see this trait is skipping generation. (II) (There is no generation skipping in dominant traits)
b) Clearly, it is an autosomal trait, as if it is sex-linked then the females would be carrier and there would no generation skipping.
c) Genotype of affected males - XaY, for affected females - XaXa , rest all have normal genotypes XY and XX (where a represents the affected phenotype)
d) XX
e) XY
f) XY
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a) It is a recessive trait, as we can see this trait is skipping generation. (II) (There is no generation skipping in dominant traits)
b) Clearly, it is an autosomal trait, as if it is sex-linked then the females would be carrier and there would no generation skipping.
c) Genotype of affected males - XaY, for affected females - XaXa , rest all have normal genotypes XY and XX (where a represents the affected phenotype)
d) XX
e) XY
f) XY
Hope this information will clear your doubts about topic.
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.
Regards