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| 1. |
Describe the structure of a RNA polynucleotide chain having four different types of nucleotides. |
| Answer» A RNA nucleotide has three main components-a nitrogenous base, a ribose sugar and a phosphate group. 1. The ribose sugar and the phosphates form the backbone of a polynucleotide chain with nitrogenous base linked to sugar moiety and projecting from the backbone. | |