In genetics, exons are the regions of a transcribedgene that are not spliced out and which are retained in the final mRNA molecule as part of the protein-coding region. See also intron, the sections of RNA that are spliced out.
Exon trapping[?] is a clever molecular biology technique that exploits the existence of the intron-exon architecture to find new genes.
... 24, 1864. On May 10, 1873, at his request, he was permitted to travel to Molokai to help the lepers who had virtually nothing to keep them warm or fed. After twelve years ...