NEET-XII-Chemistry

05: Biomolecules

page 4
Qstn# II-22 Prvs-QstnNext-Qstn
  • #22
    What is the difference between a nucleoside and a nucleotide?
    Ans : A nucleoside is formed by the attachment of a base to position of sugar.

    Nucleoside = Sugar + Base



    On the other hand, all the three basic components of nucleic acids (i.e., pentose sugar, phosphoric acid, and base) are present in a nucleotide.

    Nucleotide = Sugar + Base + Phosphoric acid