( Cellulose ( ( is ( ( a polymer ) ( made ( of ( repeating ( ( glucose molecules ) ( ( attached end ) ( to end ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Cellulose)) (VP (VBZ is) (NP (NP (DT a) (NNP polymer)) (VP (VBN made) (PP (IN of) (S (VP (VBG repeating) (NP (NP (NN glucose) (NNS molecules)) (VP (VBN attached) (NP (NN end)) (S (VP (TO to) (VP (VB end)))))))))))) (. .)))
Cellulose is a polymer made of repeating glucose molecules attached end to end.
(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))))))) (. .)))