Question

Describes why cells requires error-prone repairs systems such as pol n, end joining the sos responses?

Short answer

DNA repair is a vital process in organisms are the importance of error-prone repairs system a after required to study genetics of the organisms.

Step-by-step solution

 Step 1: Importance of DNA Repair

DNA repairs ensure the survival of a species by enabling parental DNA to be inserted as forcefully as possible.

Importance of Error-Prone Repair System 

It also preserves the health of an individual. It also helps in preventing mutation in genetic evolve that leads to cancer.

Hence, error-prone DNA repair system is essential is genetics for welfare of organisms.