( ( ( ( ( ( ( ( The ( sperm head ) ) ( carries ( ( genetic material ) ( -LRB- ( chromosomes -RRB- ) ) ) ) ) ; ) ( ( the midpiece ) ( produces ( energy ( for movement ) ) ) ) ) ; ) and ) ( ( the ( long ( , ( thin tail ) ) ) ) ( wiggles ( to ( propel ( the sperm ) ) ) ) ) ) . )
(ROOT (S (S (NP (DT The) (NN sperm) (NN head)) (VP (VBZ carries) (NP (NP (JJ genetic) (NN material)) (PRN (-LRB- -LRB-) (NP (NNP chromosomes)) (-RRB- -RRB-))))) (: ;) (S (NP (DT the) (NN midpiece)) (VP (VBZ produces) (NP (NP (NN energy)) (PP (IN for) (NP (NN movement)))))) (: ;) (CC and) (S (NP (DT the) (JJ long) (, ,) (JJ thin) (NN tail)) (VP (VBZ wiggles) (S (VP (TO to) (VP (VB propel) (NP (DT the) (NN sperm))))))) (. .)))
The sperm head carries genetic material (chromosomes); the midpiece produces energy for movement; and the long, thin tail wiggles to propel the sperm.
(ROOT (S (NP (NP (DT The) (`` ``) (NN head) ('' '')) (PP (IN of) (NP (DT the) (NN sperm)))) (VP (VBZ contains) (NP (DT the) (JJ genetic) (NN material))) (. .)))