Match each nitrogenous base to the base it pairs with during RNA transcription.

uracil (U)
guanine (G)
adenine (A)
thymine (T)
cytosine (C)
DNA base
RNA base
cytosine (C)
arrowRight
guanine (G)
arrowRight
thymine (T)
arrowRight
adenine (A)
arrowRight

adenine (A) - uracil (U)

guanine (G) - cytosine (C)
cytosine (C) - guanine (G)
thymine (T) - adenine (A)