( ( ( The ( normal number ) ) ( of ( chromosomes ( in ( the ( human Cell ) ) ) ) ) ) ( ( is ( 46 ( -LRB- ( ( 23 pair ) -RRB- ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ normal) (NN number)) (PP (IN of) (NP (NP (NNS chromosomes)) (PP (IN in) (NP (DT the) (JJ human) (NN Cell)))))) (VP (VBZ is) (NP (NP (CD 46)) (PRN (-LRB- -LRB-) (NP (CD 23) (NN pair)) (-RRB- -RRB-)))) (. .)))
The normal number of chromosomes in the human Cell is 46 (23 pair).
(ROOT (S (NP (DT A) (JJ normal) (JJ human) (NN liver) (NN cell)) (VP (VBZ has) (NP (NP (CD 23) (NNS pairs)) (PP (IN of) (NP (NNS chromosomes))))) (. .)))