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1 vote
Which nitrogenous base is double-ringed?

A. adenine

B. cytosine

C. thymine

D. uracil

User Brian Bien
by
9.0k points

2 Answers

0 votes

Answer:

adenine is the correct answer

Explanation: hope this helped!!! :)

Which nitrogenous base is double-ringed? A. adenine B. cytosine C. thymine D. uracil-example-1
User Miguel Gonzalez
by
7.8k points
4 votes
The answer is, "A"... 
User Nibot
by
8.6k points
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