( ( Human cells ) ( normally ( ( have ( ( ( 46 chromosomes ) ( -LRB- ( ( ( thread-like stuctures ) ( ( made up ) ( of ( ( DNA and ) ( other proteins ) ) ) ) ) -RRB- ) ) ) ( arranged ( in ( 23 pairs ) ) ) ) ) . ) ) )
(ROOT (S (NP (NNP Human) (NNS cells)) (ADVP (RB normally)) (VP (VBP have) (NP (NP (CD 46) (NNS chromosomes)) (PRN (-LRB- -LRB-) (NP (NP (JJ thread-like) (NNS stuctures)) (VP (VBN made) (PRT (RP up)) (PP (IN of) (NP (NP (NNP DNA)) (CC and) (NP (JJ other) (NNS proteins)))))) (-RRB- -RRB-)) (VP (VBN arranged) (PP (IN in) (NP (CD 23) (NNS pairs)))))) (. .)))
Human cells normally have 46 chromosomes (thread-like stuctures made up of DNA and other proteins) arranged in 23 pairs.
(ROOT (S (NP (NP (JJ Other)) (PP (IN than) (NP (NP (NNS gametes)) (, ,) (NP (JJ normal) (JJ human) (NNS cells))))) (VP (VBP have) (NP (NP (DT a) (NN total)) (PP (IN of) (NP (NP (CD 46) (NNS chromosomes)) (PP (IN per) (NP (NN cell))))))) (. .)))
Other than gametes, normal human cells have a total of 46 chromosomes per cell.