Health / Medical Topics

    Nucleic Acids, Nucleosides, and Nucleotides

    Definition 1

    A header concept for chemicals that are the building blocks of inherited genetic information. The monomer structure (nucleoside) contains either a purine or pyrimidine base linked to a deoxyribose or ribose carbohydrate group. Nucleotides are composed of a nucleoside and one to three phosphate groups. Nucleic acids are polymers of nucleotides that are linked by phosphodiester bonds. (NCI Thesaurus)

    Definition 2

    Complex compounds of high molecular weight occurring in living cells. These are basically of two types, ribonucleic (RNA) and deoxyribonucleic (DNA) acids, both of which consist of nucleotides (nucleoside phosphates linked together by phosphate bridges). (NLM, Medical Subject Headings)




    YOU MAY ALSO LIKE

    Type of substance that may be described as a linear sequence of nucleosides typically linked through phosphate esters.
    Compounds that inhibit cell production of DNA or RNA.
    A finding indicating a deficiency or excess in synthesis of nucleic acids.
    A single chain of nucleotides.
    The process of determining the sequence of purines and pyrimidines in nucleic acids and polynucleotides.
    Laboratory procedure in which single stranded nucleic acids are allowed to interact so that complexes, or hybrids, are formed by molecules with…

    © 1991-2023 The Titi Tudorancea Bulletin | Titi Tudorancea® is a Registered Trademark | Terms of use and privacy policy
    Contact