Answer:
The addition of a phosphate group, ADP is converted to ATP
Explanation:
Metaphase. During metaphase, spindle fibers attach to the centromere of each pair of sister chromatids The sister chromatids line up at the equator, or center, of the cell. The spindle fibers ensure that sister chromatids will separate and go to different daughter cells when the cell divides
B because it a matched with T the first one would be T nd the second would be A