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.
By her own admission, Alison Faulk has never had a problem dancing like a dude.. When she took on the assignment of staging the routines in Magic Mike XXL, however, the 38-year-old choreographer had to dial her inner oversexed guy up to 11.