Nucleic acids are composed of nucleotides consisting of sugars, phosphate groups, and bases like guanine and adenine.
Nucleic acids are polymers composed of monomers called nucleotides. These nucleotides consist of a five-carbon sugar linked to a phosphate group and one of four nucleic acid bases: guanine, cytosine, adenine, and uracil/thymine. RNA is a single-stranded polymer involved in protein synthesis, while DNA is a double-helical structure carrying genetic information.
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