In addition to accuracy and precision, measurements may also have a measurement resolution, which is the smallest change in the underlying physical quantity that produces a response in the measurement.n addition to accuracy and precision, measurements may also have a measurement resolution, which is the smallest change in the underlying physical quantity that produces a response in the measurement.
RNA Synthesis. The process of synthesizing RNA from the genetic information encoded by DNA is called transcription. The enzymes involved in transcription are called RNA polymerases. Prokaryotes have one type; eukaryotes have three types of nuclear RNA polymerases.
Synthesis [edit]. Although there are several methods for doing so, cDNA is most often synthesized from mature (fully spliced) mRNA using the enzyme reverse transcriptase. A eukaryotic cell transcribes the DNA (from genes) into RNA (pre-mRNA). 2  The same cell processes the pre-mRNA strands by removing introns, and adding a poly-A tail and 5â Methyl-Guanine cap (this is known as post-transcriptional modification). 3  This mixture of mature mRNA strands is extracted from the cell.