( ( ( Review ( ( the structure ) ( of ( a cell ) ) ) ) ( -LRB- ( plasma -RRB- ) ) ) ( membrane . ) )
(ROOT (S (NP (NP (NP (NNP Review)) (NP (NP (DT the) (NN structure)) (PP (IN of) (NP (DT a) (NN cell))))) (PRN (-LRB- -LRB-) (NP (NN plasma)) (-RRB- -RRB-))) (VP (VBZ membrane)) (. .)))
Review the structure of a cell (plasma) membrane.
(ROOT (S (NP (JJ Prokaryotic) (NNS cells)) (VP (VBP have) (NP (NP (DT a) (NN cell) (NN wall)) (PP (IN outside) (NP (PRP$ their) (NN plasma) (NN membrane))))) (. .)))