A nucleic acid has a "backbone" consisting of _____.
a. The nitrogenous bases.
b. sugar-phosphate-sugar-phosphate-...
c. N-C-N-C-N-C-N-C-...
d. functional groups.
a. The nitrogenous bases.
b. sugar-phosphate-sugar-phosphate-...
c. N-C-N-C-N-C-N-C-...
d. functional groups.