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thosette thosette
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6 years ago
How do RNA and DNA differ in the nitrogenous bases that are used?
 
  a. Only RNA uses guanine.
  b. Only RNA uses cytosine.
  c. Only RNA uses adenine.
  d. Only RNA uses uracil.
  e. Only RNA uses thymine.
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6 years ago
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thosette Author
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6 years ago
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