( ( Fermentation ( enables ( ( some cells ) ( to ( ( produce ATP ) ( without ( ( the help ) ( of oxygen ) ) ) ) ) ) ) ) ( Food ( ( can ( be ( oxidized ( under ( anaerobic conditions ) ) ) ) ) . ) ) )
(ROOT (S (S (NP (NNP Fermentation)) (VP (VBZ enables) (S (NP (DT some) (NNS cells)) (VP (TO to) (VP (VB produce) (NP (NNP ATP)) (PP (IN without) (NP (NP (DT the) (NN help)) (PP (IN of) (NP (NN oxygen)))))))))) (NP (NNP Food)) (VP (MD can) (VP (VB be) (VP (VBN oxidized) (PP (IN under) (NP (JJ anaerobic) (NNS conditions)))))) (. .)))
Fermentation enables some cells to produce ATP without the help of oxygen Food can be oxidized under anaerobic conditions.
(ROOT (S (NP (NNP Fermentation)) (VP (VBZ is) (NP (NP (DT the) (NN process)) (PP (IN of) (S (VP (VBG making) (NP (NN atp)) (PP (IN without) (NP (NN oxygen)))))))) (. .)))