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.
MRNA is messenger RNA (mRNA) aka messenger ribosomal nucleic acid. it is an RNA molecule that carries copies of instructions for the assembly of amino acids into proteins from DNA (deoxyribo nucleic acid) to the rest of the cell. Proteins are assembled on ribosomes.