( ( Eukaryotic cells ) ( also ( ( possess ( ( ( extensive systems ) ( of ( intracellular membranes ) ) ) ( that ( provide ( elaborate ( internal compartmentalization ) ) ) ) ) ) . ) ) )
(ROOT (S (NP (JJ Eukaryotic) (NNS cells)) (ADVP (RB also)) (VP (VBP possess) (NP (NP (JJ extensive) (NNS systems)) (PP (IN of) (NP (NN intracellular) (NNS membranes))) (SBAR (WHNP (WDT that)) (S (VP (VBP provide) (NP (JJ elaborate) (JJ internal) (NN compartmentalization))))))) (. .)))
Eukaryotic cells also possess extensive systems of intracellular membranes that provide elaborate internal compartmentalization.
(ROOT (S (NP (JJ Eukaryotic) (NNS cells)) (VP (VBP have) (NP (NP (JJ internal) (NNS membranes)) (SBAR (WHNP (WDT that)) (S (VP (VBP compartmentalize) (NP (PRP$ their) (NNS functions))))))) (. .)))