Complex sentence: Lipooligosaccharide (LOS) is a component of the outer membrane of "N. meningitidis" which acts as an endotoxin which is responsible for septic shock and hemorrhage due to the destruction of red blood cells.
Split into simpler sentences: Lipooligosaccharide (LOS) is a component of the outer membrane of "N. meningitidis". This acts as an endotoxin and is responsible for septic shock and hemorrhage due to the destruction of red blood cells.