( ( Eukaryotic cells ) ( ( differ ( from ( ( prokaryote cells ) ( ( in that ) ( they ( have ( ( a ( distinct nucleus ) ) ( surrounded ( by ( a membrane ) ) ) ) ) ) ) ) ) ) ; ) )
(ROOT (S (NP (JJ Eukaryotic) (NNS cells)) (VP (VBP differ) (PP (IN from) (NP (NP (JJ prokaryote) (NNS cells)) (SBAR (WHPP (IN in) (WHNP (WDT that))) (S (NP (PRP they)) (VP (VBP have) (NP (NP (DT a) (JJ distinct) (NN nucleus)) (VP (VBN surrounded) (PP (IN by) (NP (DT a) (NN membrane))))))))))) (: ;)))
Eukaryotic cells differ from prokaryote cells in that they have a distinct nucleus surrounded by a membrane;
(ROOT (S (NP (NP (DT The) (JJ main) (NN difference)) (PP (IN between) (NP (ADJP (JJ eukaryotic) (CC and) (JJ prokaryotic)) (NNS cells)))) (VP (VBZ is) (SBAR (IN that) (S (NP (JJ eukaryotic) (NNS cells)) (VP (VBP have) (NP (DT a) (NN nucleus)))))) (. .)))