( ( When ( ( a plant ) ( has ( ( been ( in ( the sun ) ) ) ( for ( some hours ) ) ) ) ) ) ( , ( ( the ( starch granules ) ) ( ( can ( ( get ( quite big ) ) ( as ( ( ( the glucose ) ( produced ( in photosynthesis ) ) ) ( is ( converted ( into starch ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (WHADVP (WRB When)) (S (NP (DT a) (NN plant)) (VP (VBZ has) (VP (VBN been) (PP (IN in) (NP (DT the) (NN sun))) (PP (IN for) (NP (DT some) (NNS hours))))))) (, ,) (NP (DT the) (NN starch) (NNS granules)) (VP (MD can) (VP (VB get) (ADJP (RB quite) (JJ big)) (SBAR (IN as) (S (NP (NP (DT the) (NN glucose)) (VP (VBN produced) (PP (IN in) (NP (NN photosynthesis))))) (VP (VBZ is) (VP (VBN converted) (PP (IN into) (NP (NN starch))))))))) (. .)))
When a plant has been in the sun for some hours, the starch granules can get quite big as the glucose produced in photosynthesis is converted into starch.
(ROOT (S (PP (IN During) (NP (NN photosynthesis))) (, ,) (NP (NP (NN energy)) (PP (IN from) (NP (DT the) (NN sun)))) (VP (VBZ is) (VP (VBN converted) (PP (TO to) (NP (NN glucose))) (PP (IN after) (S (VP (VBG entering) (NP (DT a) (NN plant))))))) (. .)))