( ( The ( nuclear membrane ) ) ( ( has ( ( many ( small holes ) ) ( called ( ( nuclear pores ) ( that ( allow ( material ( to ( ( move ( ( in and ) out ) ) ( of ( the nucleus ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (JJ nuclear) (NN membrane)) (VP (VBZ has) (NP (NP (JJ many) (JJ small) (NNS holes)) (VP (VBN called) (NP (NP (JJ nuclear) (NNS pores)) (SBAR (WHNP (WDT that)) (S (VP (VBP allow) (ADJP (JJ material) (S (VP (TO to) (VP (VB move) (PRT (RP in) (CC and) (RP out)) (PP (IN of) (NP (DT the) (NN nucleus)))))))))))))) (. .)))
The nuclear membrane has many small holes called nuclear pores that allow material to move in and out of the nucleus.
(ROOT (S (NP (NNP Nuclear) (NNP enevelope)) (VP (VBZ is) (NP (NP (DT a) (JJ double) (NN membrane)) (PP (IN of) (NP (NP (DT the) (NN nucleus)) (SBAR (WHNP (WDT that)) (S (VP (VBZ encloses) (NP (DT the) (JJ genetic) (NN material))))))))) (. .)))