( ( A ( glucose ( sugar molecule ) ) ) ( ( ( produced ( by ( ( plants and ) algae ) ) ) ( via ( ( the process ) ( of photosynthesis ) ) ) ) . ) )
(ROOT (S (NP (DT A) (NN glucose) (NN sugar) (NN molecule)) (VP (VBD produced) (PP (IN by) (NP (NNS plants) (CC and) (NN algae))) (PP (IN via) (NP (NP (DT the) (NN process)) (PP (IN of) (NP (NN photosynthesis)))))) (. .)))
A glucose sugar molecule produced by plants and algae via the process of photosynthesis.
(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))))))))) (. .)))