Like any process that generates heat, safeguards are necessary to prevent damage to the cell from high levels of oxygen turnover.
(any process; generates; heat) (safeguards; are; necessary to prevent damage to the cell from high levels of oxygen turnover) (safeguards; to prevent; damage to the cell from high levels of oxygen turnover)
any process safeguards safeguards
generates are to prevent
heat
necessary to prevent damage to the cell from high levels of oxygen turnover
damage to the cell from high levels of oxygen turnover