Which statement below about nucleotides is TRUE?
a. Base pairing occurs between the 5' and 3' carbons of the sugar in a nucleotide .
b. A deoxynucleotide triphosphate (dNTP) becomes DNA nucleotide during polymerization.
c. In a nucleotide the base is either deoxyribose (in DNA) or ribose (in RNA).
d. A nucleotide is composed of two nitrogenous bases, a sugar, and phosphate group.