Of the three key building blocks of DNA,which type(s)of building block is/are negatively charged and oriented on the outside of the double helical structure?
A)phosphate
B)deoxyribose
C)nitrogenous bases
D)both phosphate and nitrogenous bases
E)All of the answer options are correct.

Question

Quizplus · Accepted Answer

Phosphate groups are negatively charged and located on the outside of the double helix, while deoxyribose and nitrogenous bases are oriented on the inside.

Of the Three Key Building Blocks of DNA,which Type(s)of Building