( ( This process ) ( ( is ( known ( as exocytosis ) ) ) . ) )
(ROOT (S (NP (DT This) (NN process)) (VP (VBZ is) (VP (VBN known) (PP (IN as) (NP (NNS exocytosis))))) (. .)))
This process is known as exocytosis .
(ROOT (S (NP (DT The) (NN cell)) (VP (VBZ expels) (NP (NN waste) (CC and) (JJ other) (NNS particles)) (PP (IN through) (NP (NP (DT a) (NN process)) (VP (VBN called) (NP (NNS exocytosis)))))) (. .)))