The nitrogen-containing bases in RNA have the abbreviations ____________________.


A) A, G, C, U***
B) A, G, T
C) A, G, U
D) A, G, C, T
E) A, G, T, U
, U, T

Also

The nitrogen-containing bases in DNA have the abbreviations ____________________.

A) A, G, C, U
B) A, G, C, T ***
C) A, G, T, C, U
D) D, N, A

To find the answer to this question, we need to know the nitrogen-containing bases in RNA. RNA has four nitrogen-containing bases: adenine (A), guanine (G), cytosine (C), and uracil (U). The abbreviations for these bases in RNA are A, G, C, U.

Therefore, the answer to the question is A) A, G, C, U.