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.
Pontoon Lights - Waterproof Underdeck LED Lights. More fun late night runs! Take your boating into the night in a striking and beautiful way with these high-quality blue waterproof underdeck LED pontoon lights. The drama of indirect lighting coming from under your deck and reflecting off the water is incredible.