p53 activates genes that _____.
A)increase mutation rate
B)prevent DNA damage
C)increase the rate of endocytosis
D)arrest the cell cycle
E)promote metastasis

Question

Quizplus · Accepted Answer

p53 is a tumor suppressor gene that is activated in response to DNA damage or other stress signals. It plays a critical role in maintaining genomic stability by inducing cell cycle arrest, allowing time for DNA repair, or triggering apoptosis if the damage is irreparable. Therefore, it activates genes that arrest the cell cycle.

P53 Activates Genes That _____