Radio Stars. Quasars are the brightest and most distant objects in the known universe. In the early 1960's, quasars were referred to as radio stars because they were discovered to be a strong source of radio waves. In fact, the term quasar comes from the words, quasi-stellar radio source.
The following DNA sequence occurs in the nontemplate strand of a structural gene in bacterium (the promoter sequence is located to the left but is not shown): 5 -GAATGTCAGAACTGCCATGCTTCATATGAATAGACCTCTAG-3 What is the ribonucleotide sequence of mRNA molecule that is transcribed from this piece of DNA?
The majority of Chromosomal DNA is non-coding and the location of genes are very important and affect the way they are passed on.   Here is a response from a geneticist, â¦ in point form:    1. Both autosome and sex chromosomes contain genes.  2. A gene is a strand of DNA, a fragment of chromosome  3.Not all of DNA on chromosome contains gene signals. A DNA sequence that  contains gene signals are called coding sequence or exon. gene is a strand of DNA, a fragment of chromosome  3. Not all of DNA on chromosome contains gene signals. A DNA sequence that  contains gene signals are called coding sequence or exon.