Question

structural unit of RNA?​

Answer 1

Answer:

Like DNA, each RNA strand has the same basic structure, composed of nitrogenous bases covalently bound to a sugar-phosphate backbone (Figure 1). However, unlike DNA, RNA is usually a single-stranded molecule.

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Answer 2

Answer:

Nucleotides are the monomers of nucleic acids. They may have one, two or three phosphate groups; the sugar can be ribose (in RNA) or deoxy-ribose (in DNA) and the base can be a purine or a pyrimidine base. Mono-phosphate nucleotides are the structural units of nucleic acids.

Explanation:

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