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.
DNA polymerases can only extend a DNA strand in a 5â² to 3â² direction, different mechanisms are used to copy the antiparallel strands of the double helix. In this way, the base on the old strand dictates which base appears on the new strand.