189k views
2 votes
The [rungs] of the DNA ladder are made of

The [rungs] of the DNA ladder are made of-example-1
User Armel
by
9.3k points

1 Answer

6 votes
Alternating sugar and phosphate molecules also 4 types of nitrogen bases
User Mbesso
by
8.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.