( ( In osmosis ) ( , ( ( naturally ( occurring ( in ( living things ) ) ) ) ( , ( ( the ( pure solution ) ) ( ( ( passes ( through ( the membrane ) ) ) ( until ( ( the ( osmotic pressure ) ) ( becomes ( ( equalized , ) ( ( at which ) ( ( point osmosis ) ceases ) ) ) ) ) ) ) . ) ) ) ) ) )
(ROOT (S (PP (IN In) (NP (NNS osmosis))) (, ,) (S (ADVP (RB naturally)) (VP (VBG occurring) (PP (IN in) (NP (VBG living) (NNS things))))) (, ,) (NP (DT the) (JJ pure) (NN solution)) (VP (VBZ passes) (PP (IN through) (NP (DT the) (NN membrane))) (SBAR (IN until) (S (NP (DT the) (JJ osmotic) (NN pressure)) (VP (VBZ becomes) (NP (NP (NN equalized)) (, ,) (SBAR (WHPP (IN at) (WHNP (WDT which))) (S (NP (NN point) (NNS osmosis)) (VP (VBZ ceases))))))))) (. .)))
In osmosis, naturally occurring in living things, the pure solution passes through the membrane until the osmotic pressure becomes equalized, at which point osmosis ceases.
(ROOT (S (S (VP (VBG Applying) (NP (DT a) (NN pressure) (JJR greater)) (PP (IN than) (NP (NP (DT the) (JJ osmotic) (NN pressure)) (PP (IN of) (NP (DT a) (NN solution))))))) (VP (MD will) (VP (VB cause) (NP (JJ reverse) (NNS osmosis)))) (. .)))