( Meiosis ( ( is ( ( a process ) ( that ( is ( ( ( ( conserved , ) ( in ( ( ( one form ) or ) another ) ) ) , ) ( across ( all ( sexually-reproducing organisms ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Meiosis)) (VP (VBZ is) (NP (NP (DT a) (NN process)) (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (VP (VBN conserved) (, ,) (PP (IN in) (NP (NP (CD one) (NN form)) (CC or) (NP (DT another)))) (, ,) (PP (IN across) (NP (DT all) (JJ sexually-reproducing) (NNS organisms))))))))) (. .)))
Meiosis is a process that is conserved, in one form or another, across all sexually-reproducing organisms.
(ROOT (S (NP (JJS Most) (NN fish)) (VP (VB reproduce) (PP (IN with) (NP (CD one) (DT another))) (ADVP (RB sexually))) (. .)))