Biology

The correct answer is: D.Formation of the mitotic spindle

During the G2 phase, the cell prepares for mitosis by synthesizing proteins and structures needed for cell division. One of the key events is the formation of the mitotic spindle, which is essential for chromosome segregation during mitosis. The centrosomes, which were duplicated during the G2 phase, organize the microtubules of the spindle apparatus.

Explanation of other options:

A.DNA replication: DNA replication occurs during the S phase, not the G2 phase. By the time the cell ente...