NEET Zoology Biomolecules Questions Solved


Adenosine, Guanosine, thymidine, uridine, cytidine are all ________ but adenylic acid, guanylic acid, uridylic acid, cytidylic acid are ______:

(a) Nucleotides, nucleosides               (b) Nucleosides, nucleotides

(c) Nucleotides, nucleic acids             (d) Nucleotides, nucleases

Adenosine, Guanosine, Thymidine, Uridine and Cytidine are nucleosides which consists of a nitrogenous base- purine or pyrimidine attached to sugar.

Whereas nucleotides are composed of nucleoside attached to a phosphate group.

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