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.

Which of the following describes research that would be considered basic science? a. a farmer is trying to improve his crop yields by using a new kind of fertilizer. b. a college students is curious about the growth of desert pants in the presence of excess amounts of water. c. government officials are trying to prevent the spread of new strain of influenza virus. d. a doctor is trying to determine why a patient is feeling tried and sick.b.a college students is curious about the growth of desert pants in the presence of excess amount of water