tongue molecular composition trait tongue ribonucleic acid amount 2024-03-08T14:52:55Z CMO:0003339 The proportion, quantity, or volume of ribonucleic acid in the mobile mass of muscular tissue and surrounding epithelial tissue occupying the cavity of the mouth and forming part of the floor. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds. Trait.ontology VT:0011101 caripark tongue RNA amount