Q. The following graph represents the changes in the quantity of DNA present in the cell cycle at different stages.
What stage takes place at X?Biology Question Image

 2189  200 Cell Cycle and Cell Division Report Error

Solution:

Anaphase begins when the duplicated centromeres of each pair of sister chromatids separate, and the daughter chromosomes begin moving toward opposite poles of the cell due to the action of the spindle at the end of anaphase, a complete set of chromosomes has assembled at each pole of the cell. So, the correct option is 'Anaphase'