Question

which nitrogenous base is replaced in RNA​

Answer 1

Answer:

uracil is the nitrogenous base

Answer 2

Answer:

Three of the four nitrogenous bases that make up RNA — adenine (A), cytosine (C), and guanine (G) — are also found in DNA. In RNA, however, a base called uracil (U) replaces thymine (T) as the complementary nucleotide to adenine