DNA polymerases need a primer oligonucleotide (RNA or DNA) - their substrates are an existing 3'-OH group and a dNTP. The primase however is a typical RNA polymerase, capable of initiating polynucleotide synthesis de novo by positioning a complementary ribonucleoside 5'-triphosphate opposite its complementary DNA base.
Alison Schapker. Alison Schapker is an American television writer and producer. She is well known for her work on the ABC espionage series Alias and for the FOX science-fiction series Fringe.
The inoffensive everyday phrases used by reporter Alison Parker that earned her a death sentence because Flanagan deemed them 'racist' Parker used phrases like 'swinging' and 'field' while she interned at WDBJ; Colleagues said they were commonplace, but Flanagan thought otherwise