Molecular oxygen, O2, is essential for cellular respiration in all aerobic organisms. Oxygen is used as an electron acceptor in mitochondria to generate chemical energy. Take a look inside the cell to see these powerhouses of the cell, petite organelles mitochondria, click here.
1 : the action of perturbing : the state of being perturbed. 2 : a disturbance of motion, course, arrangement, or state of equilibrium; especially : a disturbance of the regular and usually elliptical course of motion of a celestial body that is produced by some force additional to that which causes its regular motion.
Example Sentences for perturbing. Now I should say that the great run of tide at the south-west end of Aros exercises a perturbing influence round all the coast. Does the perturbing problem of an end occur to its dense brain? It exhibits the most exquisite polish, allied with an avoidance of every shocking or perturbing theme.