Different Organelles

[Jocelyn]

How do cells repair themselves

[Elite Engineer]

Cells repair damaged DNA, not damaged organelles. If a cell membrane is lysed or the mitochondria is severely damaged, that cell is dead.

[CharonY]

Nope, organelles also have their own turnover and repair mechanism. However, they are very different (due to the nature of different organelles) and cannot be easily summed up in a single post. You could start looking by searching for lit for each organelle of interest and look at dynamics, turnover and repair.