( ( ( animals , ) ( which ( have ( no ( cell walls ) ) ) ) ) ; )
(ROOT (NP (NP (NP (NNS animals)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBP have) (NP (DT no) (NN cell) (NNS walls)))))) (: ;)))
animals, which have no cell walls;
(ROOT (S (NP (DT A) (NN cell) (NN wall)) (VP (VBZ is) (RB not) (ADJP (JJ present) (PP (IN in) (NP (NN animal) (NNS cells))))) (. .)))