Question

RNA is a single stranded polymer where every nucleotide has an additional oh group present at 2 position in the ribose

Answer 1

Explanation:

As noted earlier, the primary structure of RNA is generally similar to that of DNA; however, the sugar component (ribose) of RNA has an additional hydroxyl group at the 2′ position (see Figure 4-1b), and thymine in DNA is replaced by uracil in RNA (see Figure 4-2).