( ( ( Numerous variations ) ( on ( ( the theme ) ( of ( mitotic division ) ) ) ) ) ( ( ( ( occur ( in protists ) ) and ) ( are ( beyond ( ( ( the scope ) ( of ( our course ) ) ) ( ( ( Multiple fission ) ( -LRB- ( ( ( merogony , ) schizogony ) -RRB- ) ) ) ( occur ( in ( some ( ( Sporozoea and ) Sarcodina ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (JJ Numerous) (NNS variations)) (PP (IN on) (NP (NP (DT the) (NN theme)) (PP (IN of) (NP (JJ mitotic) (NN division)))))) (VP (VP (VBP occur) (PP (IN in) (NP (NNS protists)))) (CC and) (VP (VBP are) (PP (IN beyond) (NP (NP (DT the) (NN scope)) (PP (IN of) (NP (PRP$ our) (NN course))) (SBAR (WHNP (NP (NNP Multiple) (NN fission)) (PRN (-LRB- -LRB-) (NP (NP (NN merogony)) (, ,) (NP (NN schizogony))) (-RRB- -RRB-))) (S (VP (VBP occur) (PP (IN in) (NP (DT some) (NNP Sporozoea) (CC and) (NNP Sarcodina)))))))))) (. .)))
Numerous variations on the theme of mitotic division occur in protists and are beyond the scope of our course Multiple fission (merogony, schizogony) occur in some Sporozoea and Sarcodina.
(ROOT (S (NP (JJ Multiple) (NN fission)) (VP (VBZ is) (ADVP (RBR more) (RB often)) (VP (VBN observed) (PP (IN among) (NP (NNS protists))))) (. .)))