What happens immediately after rna polymerase recognized and attaches to the promoter site on dna?

a. rna polymerase catalyzes the opening and begins unwinding the dna strands.

b. rna polymerase brings nucleotides to pair by rna complementary base pairing.

c. rna polymerase disconnects the rna so that it can leave the dna and move to the site of protein synthesis.

d. rna polymerase forms peptide bonds to string amino acids together into proteins.

18. determine whether each stateme blank space given. ach statement is true (t) or false (f). place your answer in the 8. when a cell is put into an isotonic solution, individual wat put into an isotonic solution, individual water molecules cannot move back and forth across the cell membrane. d. when a cell is put into a hypertonic solution, there is a net movement of water molecules across the cell membrane into the cell. c. when a cell is put into a hypotonic solution, there is a net movement of water molecules across the cell membrane out of the cell. d. the movement of any solvent across a semi-permeable membrane is called osmosis. e. carrier proteins have the ability to change shape and physically move molecules across the cell membrane. f. in facilitated diffusion, the concentration of the molecules to be moved across the cell membrane is higher inside the cell.