transcription of genetic material is performed by rna polymerase

organ step gene expression copying gene's dna sequence rna molecule transcription performed polymerase rendering genetic material transcription dna polymerase ribosome rna nucleotides small ribosomal subunit elongation enzyme expression fragment gene genetic genome health initiation medical molecule process protein protein synthesis scientific sequence structure synthesize termination uracil biochemistry biological biotechnology cell chemical chemistry complex 3d rendering structure