( ( In ( ( the presence ) ( of cellulase ) ) ) ( , ( ( the ( carbohydrate cellulose ) ) ( ( will ( ( break down ) ( into ( glucose molecules ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (NP (DT the) (NN presence)) (PP (IN of) (NP (NN cellulase))))) (, ,) (NP (DT the) (JJ carbohydrate) (NN cellulose)) (VP (MD will) (VP (VB break) (PRT (RP down)) (PP (IN into) (NP (NN glucose) (NNS molecules))))) (. .)))
In the presence of cellulase, the carbohydrate cellulose will break down into glucose molecules.
(ROOT (S (NP (NNP Cellulose)) (VP (VBZ is) (VP (VBN created) (PP (IN by) (NP (NP (DT the) (NN polymerization)) (PP (IN of) (NP (NN glucose))))))) (. .)))