RNA(n+1) + diphosphate => RNA(n) + a ribonucleoside 5'-triphosphate
rna(n+1) + diphosphate => rna(n) + a ribonucleoside 5'-triphosphate
RNA(n+1) + diphosphate => RNA(n) + a ribonucleoside 5'-triphosphate
rna(n+1) + diphosphate => rna(n) + a ribonucleoside 5'-triphosphate