( ( During ( cellular respiration ) ) ( , ( energy ( ( is ( released ( when ( ( molecules ( of carbohydrates ) ) ( are ( ( broken down ) ( inside ( the cell ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN During) (NP (JJ cellular) (NN respiration))) (, ,) (NP (NN energy)) (VP (VBZ is) (VP (VBN released) (SBAR (WHADVP (WRB when)) (S (NP (NP (NNS molecules)) (PP (IN of) (NP (NNS carbohydrates)))) (VP (VBP are) (VP (VBN broken) (PRT (RP down)) (PP (IN inside) (NP (DT the) (NN cell))))))))) (. .)))
During cellular respiration, energy is released when molecules of carbohydrates are broken down inside the cell.
(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))) (. .)))