According to the lac operon model proposed by jacob and monod, what is predicted to occur if the operator is removed from the operon?

only lacy would be transcribed.
the lac operon would be transcribed constitutively.
galactosidase permease would be produced, but would be incapable of transporting lactose.
only lacz would be transcribed.

Which of the following conclusions can be drawn

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.

Read the article and use the information to answer the questions that follow discovering the structure of dna explain how the discoveries by rosalind franklin watson and crick build an accurate model of dna done