The nicking of DNA that initiates recombination during mitosis may be due to all of the following EXCEPT
A)instructions from the normal cell cycle program.
B)X-rays.
C)chemical damage.
D)physical damage.
E)radiation.

Question

Quizplus · Accepted Answer

The nicking of DNA that initiates recombination during mitosis is not part of the normal cell cycle program. It is typically caused by external factors such as X-rays, chemical damage, physical damage, or radiation, which can induce DNA breaks that may lead to recombination as a repair mechanism.

The Nicking of DNA That Initiates Recombination During Mitosis May