( ( ( ( ( ( THE ( FOUR STAGES ) ) ( OF ( ( OXIDATIVE RESPIRATION ) ( OF ( ( GLUCOSE The ) first ) ) ) ) ) , ) glycolysis ) , ) ( ( ( splits glucose ) ( into ( ( two ( 3-carbon molecules ) ) ( called pyruvate ) ) ) ) . ) )
(ROOT (S (NP (NP (NP (DT THE) (NNP FOUR) (NNP STAGES)) (PP (IN OF) (NP (NP (NNP OXIDATIVE) (NNP RESPIRATION)) (PP (IN OF) (NP (NNP GLUCOSE) (DT The) (JJ first)))))) (, ,) (NP (NNS glycolysis)) (, ,)) (VP (VBZ splits) (NP (NN glucose)) (PP (IN into) (NP (NP (CD two) (JJ 3-carbon) (NNS molecules)) (VP (VBN called) (S (ADJP (JJ pyruvate))))))) (. .)))
THE FOUR STAGES OF OXIDATIVE RESPIRATION OF GLUCOSE The first, glycolysis , splits glucose into two 3-carbon molecules called pyruvate .
(ROOT (S (NP (NNS Glycolysis)) (VP (VBZ is) (NP (NP (DT the) (JJ first) (NN stage)) (PP (IN of) (NP (JJ cellular) (NN respiration))))) (. .)))