A nucleotide February 17, 2018 Anthropology A nucleotide a. is composed of a nitrogenous base, a sugar, and a phosphate unit b. is the same thing as an RNA molecule c. codes for the production of an amino acid d. can include the nitrogenous base uracil e. a and b only Answer: A Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+