Possibly influenced by Danish grim (âsoot, grimeâ), Old Dutch grijmsel, Middle Dutch grime, Middle Low German greme (âdirtâ). Dirt, grease, soot, etc. that is ingrained and difficult to remove.
messenger RNA. a molecule of RNA that is synthesized in the nucleus from a DNA template and then enters the cytoplasm, where its genetic code specifies the amino acid sequence for protein synthesis.
Report Abuse. Messenger RNA (mRNA) is RNA that encodes and carries information from DNA during transcription) to sites of protein synthesis to undergo translation in order to yield a gene product. mRNA life cycle. The brief life of an mRNAs begins with transcription and ultimately ends in degradation.