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.
strand from the end of each primer by the addition of nucleotides by DNA polymerase (this is called extension) . At the end of one round, or cycle, of PCR, we will have four strands of DNA, where we started with two, since each original strand will have been copied once.