Ask your own question, for FREE!
Biology 7 Online
OpenStudy (anonymous):

Which of the following make up the steps or rungs of the DNA "ladder"? A. Base pairs B. Carbohydrate groups C. Cytoplasm D. Phosphate groups

OpenStudy (anonymous):

A

OpenStudy (anonymous):

phosphate groups are on the outside of the double-strand DNA, and base pairs connect them in the middle

OpenStudy (anonymous):

Oh ok thank s

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Arriyanalol: i need help
2 days ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
2 days ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 Replies 2 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!