Biology

The correct answer is: C.To ensure proper cell division.

Explanation:

Signaling pathways in the cell cycle primarily serve to ensure proper cell division. These pathways involve a series of molecular signals that regulate the different phases of the cell cycle (G1, S, G2, and M phases). They help coordinate events such as DNA replication, mitosis, and the separation of chromosomes, making sure that cells divide accurately and without errors.

Explanation of other options:

A.To synthesize DNA: DNA synthesis occurs in the S ...