Ohio Residential Propane Price is at a current level of 2.171, down from 2.181 last week and down from 2.381 one year ago. This is a change of -0.46% from last week and -8.82% from one year ago. Category: Energy.
As in DNA replication, RNA is synthesized in the 5' â 3' direction (from the point of view of the growing RNA transcript). Only one of the two DNA strands is transcribed. This strand is called the template strand, because it provides the template for ordering the sequence of nucleotides in an RNA transcript.
Replication Forks and Origins of Replication. The first step in DNA replication is the separation of the two DNA strands that make up the helix that is to be copied. DNA Helicase untwists the helix at locations called replication origins.The replication origin forms a Y shape, and is called a replication fork.NA replication of one helix of DNA results in two identical helices. If the original DNA helix is called the parental DNA, the two resulting helices can be called daughter helices. Each of these two daughter helices is a nearly exact copy of the parental helix (it is not 100% the same due to mutations).