Final Answer:
a) Apoptosis
FAS, BAX, and p53AIP promote apoptosis if repair is not possible.
Step-by-step explanation:
These proteins play crucial roles in the regulation of cell fate when faced with irreparable damage. FAS, BAX, and p53AIP are involved in orchestrating the apoptotic pathway, leading to programmed cell death in situations where DNA repair is not a viable option.
Apoptosis serves as a mechanism to eliminate cells with severe genetic alterations, preventing the propagation of damaged DNA. This coordinated response helps maintain genomic integrity and ensures the overall health of the organism.
The molecular mechanisms behind apoptosis and the specific roles of FAS, BAX, and p53AIP in promoting programmed cell death.