( ( ( ( ( ( Aerobic respiration ) ( has ( ( the advantage ) ( of ( ( yielding ( ( more energy ) ( -LRB- ( ( ( ( adenosine triphosphate ) or ) ATP ) -RRB- ) ) ) ) ( than ( ( fermentation or ) ( anaerobic respiration ) ) ) ) ) ) ) ) , ) but ) ( ( obligate aerobes ) ( are ( subject ( to ( ( high levels ) ( of ( oxidative stress ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (JJ Aerobic) (NN respiration)) (VP (VBZ has) (NP (NP (DT the) (NN advantage)) (PP (IN of) (S (VP (VBG yielding) (NP (NP (JJR more) (NN energy)) (PRN (-LRB- -LRB-) (NP (NP (JJ adenosine) (NN triphosphate)) (CC or) (NP (NNP ATP))) (-RRB- -RRB-))) (PP (IN than) (NP (NP (NN fermentation)) (CC or) (NP (JJ anaerobic) (NN respiration)))))))))) (, ,) (CC but) (S (NP (JJ obligate) (NNS aerobes)) (VP (VBP are) (ADJP (JJ subject) (PP (TO to) (NP (NP (JJ high) (NNS levels)) (PP (IN of) (NP (JJ oxidative) (NN stress)))))))) (. .)))
Aerobic respiration has the advantage of yielding more energy (adenosine triphosphate or ATP) than fermentation or anaerobic respiration, but obligate aerobes are subject to high levels of oxidative stress.
(ROOT (S (NP (JJ Aerobic) (NN respiration)) (VP (VBZ has) (NP (NP (DT the) (NN advantage)) (PP (IN of) (S (VP (VBG releasing) (NP (JJR more) (NN energy))))))) (. .)))