( ( all cells ) ( ( arise ( ( ( ( ( form division ) ( of ( preexisting cells ) ) ) , ) ( rather than ) ) ( spontaneous generation ) ) ) . ) )
(ROOT (S (NP (DT all) (NNS cells)) (VP (VBP arise) (NP (NP (NP (NN form) (NN division)) (PP (IN of) (NP (VBG preexisting) (NNS cells)))) (, ,) (CONJP (RB rather) (IN than)) (NP (JJ spontaneous) (NN generation)))) (. .)))
all cells arise form division of preexisting cells, rather than spontaneous generation.
(ROOT (S (NP (NNS Cells)) (VP (VBP come) (PP (IN from) (NP (VBG preexisting) (NNS cells)))) (. .)))