IGNOU BBCCT 101 2026 - Explain the role of nucleotides as energy carriers, componen

Question

Explain the role of nucleotides as energy carriers, components of coenzymes, and second messengers in cells.

10 Feb 2026

Answer :

Word Count : 228

Nucleotides are fundamental molecules of life that perform diverse biochemical roles beyond serving as building blocks of nucleic acids. One of their primary functions is acting as energy carriers, with adenosine triphosphate (ATP) being the most prominent example. ATP stores energy in its high-energy phosphate bonds, which are released during hydrolysis to drive cellular processes such as biosynthesis, active transport, and muscle contraction. Guanosine triphosphate (GTP)

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