A DNA nucleotide contains ( ).
A、 deoxyribose, a nitrogenous base, and a phosphate group
B、 ribose, a nitrogenous base, and a phosphate group
C、 deoxysucrose, a nucleotide base, and two phosphate groups
D、 deoxyribose, uracil, and a phosphate group
E、 deoxyfructose, nucleic acid, and 2 phosphate groups
发布时间:2025-06-25 07:16:15