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