Define and name function:
a sequence within a primary transciprt that remains in the RNA after RNA processing -- coding regions
a specific nucleotide sequence in DNA that binds RNA polymerase, positioning it to start transcribing RNA at the appropriate place
an enzyme that links ribonucleotides into a griowing RNA chain during transcription
a complex of rRNA and protein molecules that function as a site of protein syntheses in the cytoplasm, consists of large and small subunit, assembled in the nucleolus.