if the two flies are test crossed, which results in progeny flies would indicate that the wild-type fruit fly is heterozygous

Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patients have muscles that weaken over time because they have absent or decreased dystrophin, a muscle protein. they rarely live past their twenties. how likely is it for a woman to have this condition? a) women can never have this condition.b) one-fourth of the daughters of an affected man would have this condition.c) one-half of the daughters of an affected father and a carrier mother could have this condition.d) only if a woman is xxx could she have this condition.

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.

Which diagram best represents the chromosomes that would be found in a two new skin cells produced as a result of this process?