MCQOPTIONS
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| 1. |
Nuc le ic ac ids are h igh ly charged polymers due to |
| A. | There is phosphodiester bond between 5’- hydroxyl of one ribose and 3’–hydroxyl of next ribose |
| B. | They have positive and negative ends |
| C. | Nucleotides are charged structures |
| D. | Nitrogenous bases are highly ionized compounds |
| Answer» B. They have positive and negative ends | |