bone ribonucleic acid amount tibia molecular composition trait tibia ribonucleic acid amount 2025-02-11T20:41:13Z Trait.ontology VT:0011155 The proportion, quantity, or volume of ribonucleic acid in the medial and larger of the two bones of the lower leg, which articulates with the femur, fibula, and talus. Ribonucleic acid is a high molecular weight, linear polymer composed of nucleotides containing ribose and linked by phosphodiester bonds. tibia RNA amount CMO:0004046