Answer: c) uracil.
Information about the characteristics of the organism is encoded in nucleic acid, which is represented by either RNA or DNA. These two connections are slightly different from each other, although they perform the same functions. The first component is a carbohydrate of ribose or deoxyribose, and the second is a nitrogenous base. RNA contains uracil, and in the DNA molecule it is rewritten to thymine.
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