Question

unit 1 - milestone 1
question 2
which nitrogenous base is found in rna but not in dna?
cytosine
uracil
adenine
thymine
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Explanation:

DNA has four nitrogenous bases: adenine (A), thymine (T), cytosine (C), and guanine (G). RNA also has four nitrogenous bases: adenine (A), uracil (U), cytosine (C), and guanine (G). So, uracil is found in RNA but not in DNA.

Answer:

Uracil