Fill in the pinned square below to show a cross between two guinea pigs that are heterozygous for coat color. b is for black coat color, b is for white coat color.

What role do traits play in affecting an organisms ability to reproduce? finches

Explain how organisms could be harmed by high levels of salt from roadways?

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.