Nucleotides are building blocks of nucleic acids. Each nucleotide is a composite molecule formed by HomeBiomolecules MCQsNucleotides are building blocks of nucleic acids. Each nucleotide is a composite molecule formed byQ. Nucleotides are building blocks of nucleic acids. Each nucleotide is a composite molecule formed bybase- sugar- phosphatebase- sugar- OHsugar-phosphate(base sugar phosphate)nAnswer: base- sugar- phosphate