( ( Division ( of ( the cytoplasm ) ) ) ( ( is ( known ( as cytokinesis ) ) ) . ) )
(ROOT (S (NP (NP (NNP Division)) (PP (IN of) (NP (DT the) (NN cytoplasm)))) (VP (VBZ is) (VP (VBN known) (PP (IN as) (NP (NNS cytokinesis))))) (. .)))
Division of the cytoplasm is known as cytokinesis .
(ROOT (S (NP (DT The) (NN cytoplasm)) (VP (VBZ is) (VP (VBN divided) (PP (IN during) (NP (NNS cytokinesis))))) (. .)))