Question

When a phosphate group is removed from ATP, what is the remaining molecule called?

Answer 1

ATP stands for Adenosine Tri Phosphate. It contains three phosphate groups.
But when a phosphate group is removed from ATP, the number of phosphate groups remaining is only two.
So, the remaining molecule is called ADP, which means Adenosine Di Phosphate.

Answer 2

atp ,means adenosine tri phosphate if one is removed it becomes adenosine di phosphate