( ( The ( diploid ( human genome ) ) ) ( ( consists ( of ( ( ( 46 chromosomes ) , ) ( ( ( ( ( ( ( ( 22 pairs ) ( of autosomes ) ) , ) and ) ( ( one pair ) ( of ( sex chromosomes ) ) ) ) -LRB- ) ( the ( X ( and ( Y chromosomes ) ) ) ) ) -RRB- ) ) ) ) . ) )
(ROOT (S (NP (DT The) (JJ diploid) (JJ human) (NN genome)) (VP (VBZ consists) (PP (IN of) (NP (NP (CD 46) (NNS chromosomes)) (, ,) (NP (NP (NP (NP (CD 22) (NNS pairs)) (PP (IN of) (NP (NNS autosomes)))) (, ,) (CC and) (NP (NP (CD one) (NN pair)) (PP (IN of) (NP (NN sex) (NNS chromosomes))))) (-LRB- -LRB-) (NP (DT the) (NNP X) (CC and) (NNP Y) (NNS chromosomes)) (-RRB- -RRB-))))) (. .)))
The diploid human genome consists of 46 chromosomes , 22 pairs of autosomes, and one pair of sex chromosomes (the X and Y chromosomes ).
(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))))) (. .)))