( ( The bacterium ) ( ( ( ( binds ( to ( ( the walls ) ( of ( the ( broken cells ) ) ) ) ) ) and ) ( enters ( these ( dead cells ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN bacterium)) (VP (VP (VBZ binds) (PP (TO to) (NP (NP (DT the) (NNS walls)) (PP (IN of) (NP (DT the) (JJ broken) (NNS cells)))))) (CC and) (VP (VBZ enters) (NP (DT these) (JJ dead) (NNS cells)))) (. .)))
The bacterium binds to the walls of the broken cells and enters these dead cells.
(ROOT (S (NP (DT A) (NN lysozyme)) (VP (VBZ destroys) (NP (NNS bacteria)) (PP (IN by) (S (VP (VBG digesting) (NP (PRP$ their) (NN cell) (NNS walls)))))) (. .)))