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.
Early life and career [edit]. Schafer was born in Red Bank, New Jersey, the eldest child of Jennie Elizabeth (nee NÃ©e) tim And Charles Emanual. Schafer her family Was German. Jewish she began her career as an actress On broadway before moving To Los angeles in 1941 to work in. films