( Diploid ( ( is ( ( the ( normal number ) ) ( of ( chromosomes ( in ( ( a ( cell ( following fertilization ) ) ) ( -LRB- ( ( ( 46 or ) 2n ) -RRB- ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Diploid)) (VP (VBZ is) (NP (NP (DT the) (JJ normal) (NN number)) (PP (IN of) (NP (NP (NNS chromosomes)) (PP (IN in) (NP (NP (DT a) (NN cell) (VBG following) (NN fertilization)) (PRN (-LRB- -LRB-) (NP (QP (CD 46) (CC or) (CD 2n))) (-RRB- -RRB-)))))))) (. .)))
Diploid is the normal number of chromosomes in a cell following fertilization (46 or 2n).
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (CD 46) (NNS chromosomes) (NNS chromosomes)) (PP (IN in) (NP (DT a) (JJ diploid) (JJ human) (NN cell))))) (. .)))