Ascientist finds an unusual living thing and decides to study it.

which observation indicates that the living thing is among the smallest types of living things?

a.
it is multicellular.

b.
it possesses a membrane-bound nucleus.

c.
it possesses a hard outer shell.

d.
it does not have a nucleus.

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

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.

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