1. In what direction do molecules move in active transport? 2.
__is required as molecules must be pumped ___
the
3. Proteins that work as pumps are called ___

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.

What makes a dominant allele different from a recessive allele

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because