The base is attached to which position of sugar to form nucleoside?
3'
2'
1'
4'
The base is attached to 1' position of sugar to form nucleoside.
In nucleoside, a base is attached at 1' position of sugar moiety. Nucleotide is formed by linking of phosphotic acid unit to the sugar unit of nucleoside. At which position of sugar unit is the phosphoric acid linked in a nucleoside to give a nucleotide?