( ( Human cells ) ( ( contain ( ( 23 pairs ) ( of ( ( chromosomes , ) ( ( a total ) ( of ( 46 chromosomes ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Human) (NNS cells)) (VP (VBP contain) (NP (NP (CD 23) (NNS pairs)) (PP (IN of) (NP (NP (NNS chromosomes)) (, ,) (NP (NP (DT a) (NN total)) (PP (IN of) (NP (CD 46) (NNS chromosomes)))))))) (. .)))
Human cells contain 23 pairs of chromosomes, a total of 46 chromosomes.
(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.