( ( In biology ) ( , ( ( electron donors ) ( ( ( ( ( release ( an electron ) ) ( during ( cellular respiration ) ) ) , ) ( resulting ( in ( ( the release ) ( of energy ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (NN biology))) (, ,) (NP (NN electron) (NNS donors)) (VP (VBP release) (NP (DT an) (NN electron)) (PP (IN during) (NP (JJ cellular) (NN respiration))) (, ,) (S (VP (VBG resulting) (PP (IN in) (NP (NP (DT the) (NN release)) (PP (IN of) (NP (NN energy)))))))) (. .)))
In biology, electron donors release an electron during cellular respiration, resulting in the release of energy.
(ROOT (S (PP (IN As) (NP (NP (DT a) (NN result)) (PP (IN of) (NP (JJ cellular) (NN respiration))))) (, ,) (NP (NP (NN energy)) (PP (IN for) (NP (NN cell) (NNS processes)))) (VP (VBZ is) (VP (VBN released))) (. .)))