( ( ( Cell ( Wall ( and ( Associated structures ) ) ) ) 10 ) . )
(ROOT (NP (NP (NNP Cell) (NNP Wall) (CC and) (NNP Associated) (NNS structures)) (NP (CD 10)) (. .)))
Cell Wall and Associated structures 10.
(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))))) (. .)))