( ( ( The DNA ) ( of ( the cell ) ) ) ( ( ( ( is ( replicated ( during ( interphase ( of ( the ( cell cycle ) ) ) ) ) ) ) and ) ( then ( segregated ( during ( ( the ( four phases ) ) ( of mitosis ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN DNA)) (PP (IN of) (NP (DT the) (NN cell)))) (VP (VP (VBZ is) (VP (VBN replicated) (PP (IN during) (NP (NP (NN interphase)) (PP (IN of) (NP (DT the) (NN cell) (NN cycle))))))) (CC and) (VP (ADVP (RB then)) (VBD segregated) (PP (IN during) (NP (NP (DT the) (CD four) (NNS phases)) (PP (IN of) (NP (NNS mitosis))))))) (. .)))
The DNA of the cell is replicated during interphase of the cell cycle and then segregated during the four phases of mitosis.
(ROOT (S (NP (NNS Mitosis)) (ADVP (RB actually)) (VP (VBZ occurs) (PP (IN in) (NP (CD four) (NNS phases)))) (. .)))
Mitosis actually occurs in four phases.