( ( ( The nucleus ) ( of ( every ( normal ( human ( body cell ) ) ) ) ) ) ( ( contains ( ( 46 chromosomes ) ( arranged ( in ( 23 pairs ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN nucleus)) (PP (IN of) (NP (DT every) (JJ normal) (JJ human) (NN body) (NN cell)))) (VP (VBZ contains) (NP (NP (CD 46) (NNS chromosomes)) (VP (VBN arranged) (PP (IN in) (NP (CD 23) (NNS pairs)))))) (. .)))
The nucleus of every normal human body cell contains 46 chromosomes arranged in 23 pairs.
(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))))) (. .)))