( ( ( ( one molecule ) ( is ( ( the ( initial ( end product ) ) ) ( of photosynthesis ) ) ) ) ; ) ( it ( ( is quickly ) ( converted ( to ( ( ( ( ( glucose ( and ( other carbohydrates ) ) ) , ) lipids ) or ) ( amino acids ) ) ) ) ) ) )
(ROOT (S (S (NP (CD one) (NN molecule)) (VP (VBZ is) (NP (NP (DT the) (JJ initial) (NN end) (NN product)) (PP (IN of) (NP (NN photosynthesis)))))) (: ;) (S (NP (PRP it)) (VP (VBZ is) (ADVP (RB quickly)) (VP (VBN converted) (PP (TO to) (NP (NP (NN glucose) (CC and) (JJ other) (NNS carbohydrates)) (, ,) (NP (NNS lipids)) (CC or) (NP (JJ amino) (NNS acids)))))))))
one molecule is the initial end product of photosynthesis;       it is quickly converted to glucose and other carbohydrates, lipids or amino       acids
(ROOT (S (NP (NNP Glucose)) (VP (VBZ is) (NP (NP (DT a) (NN carbohydrate)) (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (VP (VBN produced) (PP (IN by) (NP (NN photosynthesis))))))))) (. .)))