( ( ( ( The ( male ( sexual glands ) ) ) , ) ( ( the ( two testes ) ) ( within ( the scrotum ) ) ) ) ( ( produce ( ( sperm and ) testosterone ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ male) (JJ sexual) (NNS glands)) (, ,) (NP (NP (DT the) (CD two) (NNS testes)) (PP (IN within) (NP (DT the) (NN scrotum))))) (VP (VBP produce) (NP (NN sperm) (CC and) (NN testosterone))) (. .)))
The male sexual glands, the two testes within the scrotum produce sperm and testosterone.
(ROOT (S (NP (DT The) (JJ male) (JJ reproductive) (NN system)) (VP (VBZ consists) (PP (IN of) (NP (NP (NNS structures)) (SBAR (WHNP (WDT that)) (S (VP (VBP produce) (NP (NN sperm) (CC and) (NN secrete) (NN testosterone)))))))) (. .)))