200k views
5 votes
What on the rungs of the ladder of dna is is composed of

User Jack Deeth
by
7.3k points

1 Answer

2 votes
The rungs are composed of hydrogen bonded paired Nitrogenous Bases. These pairings are Adenine to Thymine and Guanine to Cytosine.
User Tim Diels
by
8.6k points