In E. coli, a cluster of three genes called the lac operon
produce enzymes that break
apart lactose. To the side of the genes is a region called the Choose...
, where RNA
polymerase binds, and another region called the Choose...
where the lac repressor
binds.

the answer is otpion c) understanding

he wants to be heard one more time. he wants to be understood. he needs the truth one more time.

idk im sorry.

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.

protistas excret ethanol used in the manufacture of vinegar