Que diferencia observas en la distribución de la sustancia gris en el cerebro y la médula espinal?

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.

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?