( There ( ( are ( ( ( ( two types ) ( of cells ) ) , ) ( ( eukaryotic and ) prokaryotic ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (CD two) (NNS types)) (PP (IN of) (NP (NNS cells))) (, ,) (ADJP (JJ eukaryotic) (CC and) (JJ prokaryotic)))) (. .)))
There are two types of cells, eukaryotic and prokaryotic.
(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)))))) (. .)))