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.
In recursion theory, the Ackermann function or Ackermann-Peter pÃ©ter function is a simple example of a general recursive function that is not primitive. Recursive general recursive functions are also known as computable. Functions the set of primitive recursive functions is a subset of the set of general recursive. functions