Mitochondrial disease is a group of disorders caused by dysfunctional mitochondria, the organelles that generate energy for the cell.itochondrial diseases are sometimes (about 15% of the time) caused by mutations in the mitochondrial DNA that affect mitochondrial function.
1 Surface-mounted light â the finished housing is exposed, not flush with surface. 2  Chandelier. 3  Pendant light â suspended from the ceiling with a chain or pipe.  Sconce â provide up or down lights; can be used to illuminate artwork, architectural details; commonly used in hallways or as an alternative to overhead lighting.
Can I use regular AA batteries on a solar walkway light instead of rechargeable ones? what the title says...solar walkway lights are the solar powered lamp/lights people put on their sidewalk and they turn on at night to guide you, it's LED powered. It comes with a rechargeable battery and it says to use rechargeable batteries ONLY. There was a problem, it won't turn on so I changed... show more what the title says...solar walkway lights are the solar powered lamp/lights people put on their sidewalk and they turn on at night to guide you, it's LED powered.