( Prokaryotes ( ( are ( ( ( organisms ( that ( lack ( a ( cell nucleus ) ) ) ) ) and ) ( the ( other ( ( membrane bound ) organelles ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Prokaryotes)) (VP (VBP are) (NP (NP (NP (NNS organisms)) (SBAR (WHNP (WDT that)) (S (VP (VBP lack) (NP (DT a) (NN cell) (NN nucleus)))))) (CC and) (NP (DT the) (JJ other) (ADJP (RB membrane) (VBN bound)) (NN organelles)))) (. .)))
Prokaryotes are organisms that lack a cell nucleus and the other membrane bound organelles.
(ROOT (S (NP (NP (JJ Prokaryotic) (NNS cells) (POS ')) (NNS organelles)) (ADVP (RB because) (RB not)) (VP (VBD membrane-bound)) (. .)))