( ( In contrast ) ( , ( ( the ( eukaryotic cell ) ) ( ( contains ( ( ( a nucleus ) and ) ( other ( sub-cellular organelles ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (NN contrast))) (, ,) (NP (DT the) (JJ eukaryotic) (NN cell)) (VP (VBZ contains) (NP (NP (DT a) (NN nucleus)) (CC and) (NP (JJ other) (JJ sub-cellular) (NNS organelles)))) (. .)))
In contrast, the eukaryotic cell contains a nucleus and other sub-cellular organelles.
(ROOT (S (PP (IN Along) (PP (IN with) (NP (JJ other) (NNS organelles)))) (, ,) (NP (DT all) (JJ eukaryotic) (NNS cells)) (VP (VBP possess) (NP (NN nucleus))) (. .)))