Which of the following statements is considered incorrect? select one: a. if all the enzymes that a cell will possibly need are produced all the time, then a cell will waste a lot of energy. b. the transcription of beta-galactosidase is regulated by the presence or absence of lactose in the environment. c. when lactose is present, it binds to the repressor region of the lac operon, thereby causing a conformational change of the repressor and making it fall off from the operator region. d. lactose is the only energy source that bacteria can utilize. e. the enzyme beta-galactosidase catalyzes the hydrolysis of lactose into galactose and glucose.

d. Lactose is the only energy source that bacteria can utilize. Brainliest I Need One More Please

Explanation:

just go with your heart buddy

"1. it should be, it has been for about 20 years, and it's really not much different in the end than breeding animals to have particular traits. there are always concerns about genetically engineered animals/plants affecting the environment in unexpected negative ways, but i can't think of an example where the fears didn't turn out to be baseless.  

first, as you point out, it would be a great advance in pharmacology, to be able to tailor drugs and their doses to me. the pros involve better medical treatment. the cons involve privacy issues like insurance companies denying coverage to people with genetic risk factors. looking at dna markers wouldn't affect the frequency of genetic diseases, but it would allow detection of them earlier. and ok, actually i suppose that if people used this information to avoid having children with genetic diseases, some might decrease in frequency."