Sequence of nucleotides in DNA that codes for a single RNA molecule, along with the sequences necessary for its transcription; normally contains a promoter, an RNA-coding sequence, and a terminator A stretch of DNA being transcribed into an RNA molecule.
Transcription unit. Definition. noun. A stretch of DNA being transcribed into an RNA molecule. Supplement. Transcription units are mapped by kinetic studies of rRNA synthesis. It can also be visualized by electron microscopy.  Transcription is the synthesis of RNA under the direction of DNA. RNA synthesis, or transcription, is the process of transcribing DNA nucleotide sequence information into RNA sequence information. Transcription, unit ,biological ,biology dictionary,biology terminology,biology terms,biology abbreviations ... 121. Transcription Unit Organ ization and GAnTC ... The stretch of DNA transcribed into an RNA molecule is called a transcription unit and encodes at least one gene. If the gene transcribed encodes a protein, messenger RNA (mRNA) will be transcribed; the mRNA will in turn serve as a template for the protein's synthesis through translation. During transcription, a DNA sequence is read by an RNA polymerase, which produces a complementary, antiparallel RNA strand called a primary transcript. Transcription proceeds in the following general steps: 1  One or more sigma factor protein binds to the RNA polymerase holoenzyme, allowing it to bind to promoter DNA. Transcription is the process by which the information in a strand of DNA is copied into a new molecule of messenger RNA (mRNA). DNA safely and stably stores genetic material in the nuclei of cells as a reference, or template. This complex initiates transcription, and the RNA polymerase begins mRNA synthesis by matching complementary bases to the original DNA strand. The mRNA molecule is elongated and, once the strand is completely synthesized, transcription is terminated. The act or process of transcribing. ... A DNA transcription unit that is translated into protein contains sequences that ... Online glossary for medical transcription industry terms. ... of using units other than Linecounting to measure medical transcription services. Transcription, unit ,biological ,biology dictionary,biology terminology,biology terms,biology abbreviations ... 121. Transcription Unit Organ ization and GAnTC ... transcription unit. Sequence of nucleotides in DNA that codes for a single RNA molecule, along with the sequences necessary for its transcription; normally contains a promoter, an RNA-coding sequence, and a terminator. © 2005 by W. H. Freeman and Company. All rights reserved. Pierce, B. Genetics: A conceptual approach. 2nd Edition Transcription unit. transcription unit. A region in DNA, bounded by an initiation (start) site and termination site, that is trans cribed into a single primary transcript. Transcription Unit. A region of DNA that trans cribes a single primary transcript. Related .. Transcription is the first step of gene expression, in which a particular segment of DNA is copied into RNA (mRNA) by the enzyme RNA polymerase. Both RNA and DNA are nucleic acids, which use base pairs of nucleotides as a complementary language. During transcription, a DNA sequence is read by an RNA polymerase, which produces a complementary, antiparallel RNA strand called a primary transcript. Transcription proceeds in the following general steps: 1  One or more sigma factor protein binds to the RNA polymerase holoenzyme, allowing it to bind to promoter DNA.
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