( ( In addition ) ( , ( ( ( the limitations ) ( on ( ( genome size ) ( that ( accompany ( small ( cell size ) ) ) ) ) ) ) ( ( guarantee ( that ( ( cells ( of ( that size ) ) ) ( will ( have ( to ( depend ( on ( ( larger ( , ( more ( complex organisms ) ) ) ) ( for ( supplies ( of ( most ( of ( ( the ( small ( organic molecules ) ) ) ( required ( for ( their growth ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (NN addition))) (, ,) (NP (NP (DT the) (NNS limitations)) (PP (IN on) (NP (NP (JJ genome) (NN size)) (SBAR (WHNP (WDT that)) (S (VP (VB accompany) (NP (JJ small) (NN cell) (NN size)))))))) (VP (VBP guarantee) (SBAR (IN that) (S (NP (NP (NNS cells)) (PP (IN of) (NP (DT that) (NN size)))) (VP (MD will) (VP (VB have) (S (VP (TO to) (VP (VB depend) (PP (IN on) (NP (NP (JJR larger) (, ,) (JJR more) (JJ complex) (NNS organisms)) (PP (IN for) (NP (NP (NNS supplies)) (PP (IN of) (NP (NP (JJS most)) (PP (IN of) (NP (NP (DT the) (JJ small) (JJ organic) (NNS molecules)) (VP (VBN required) (PP (IN for) (NP (PRP$ their) (NN growth)))))))))))))))))))) (. .)))
In addition, the limitations on genome size that accompany small cell size guarantee that cells of that size will have to depend on larger, more complex organisms for supplies of most of the small organic molecules required for their growth.
(ROOT (S (NP (DT All) (NNS cells)) (VP (VBP have) (NP (NP (DT the) (JJ small) (NN size)) (PP (IN in) (NP (JJ common))))) (. .)))