( Plasmodesmata ( ( are ( ( narrow channels ) ( that ( ( ( ( ( pass ( through ( ( cell walls ) ( of ( neighboring cells ) ) ) ) ) and ) ( connect ( their cytoplasms ) ) ) , ) ( allowing ( ( ( direct exchange ) ( of ( ( molecules and ) ions ) ) ) ( between ( neighboring ( plant cells ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Plasmodesmata)) (VP (VBP are) (NP (NP (JJ narrow) (NNS channels)) (SBAR (WHNP (WDT that)) (S (VP (VP (VBP pass) (PP (IN through) (NP (NP (NN cell) (NNS walls)) (PP (IN of) (NP (VBG neighboring) (NNS cells)))))) (CC and) (VP (VBP connect) (NP (PRP$ their) (NNS cytoplasms))) (, ,) (S (VP (VBG allowing) (NP (NP (JJ direct) (NN exchange)) (PP (IN of) (NP (NNS molecules) (CC and) (NNS ions))) (PP (IN between) (NP (VBG neighboring) (NN plant) (NNS cells))))))))))) (. .)))
Plasmodesmata are narrow channels that pass through cell walls of neighboring cells and connect their cytoplasms, allowing direct exchange of molecules and ions between neighboring plant cells.
(ROOT (S (NP (NNP Plasmodesmata)) (VP (VBP connect) (PP (TO to) (NP (NP (NNS cytoplasms)) (PP (IN in) (NP (DT the) (NN plant) (NN cell)))))) (. .)))