( ( hybrid cells ) ( ( ( = ( ( 2 sets ) ( of ( chromosomes ( in ( ( one ( nucleus Advantages ) ) ( of ( cultured cells ) ) ) ) ) ) ) ) ( for ( using ( ( ( genetic tools ) : ) ( ( ( numbers -LRB- ) ( 10 ( ^ 8 ) ) ) -RRB- ) ) ) ) ) ; ) )
(ROOT (S (NP (JJ hybrid) (NNS cells)) (VP (VBD =) (NP (NP (CD 2) (NNS sets)) (PP (IN of) (NP (NP (NNS chromosomes)) (PP (IN in) (NP (NP (CD one) (NN nucleus) (NNS Advantages)) (PP (IN of) (NP (JJ cultured) (NNS cells)))))))) (PP (IN for) (S (VP (VBG using) (NP (NP (JJ genetic) (NNS tools)) (: :) (NP (NP (NNS numbers)) (-LRB- -LRB-) (NP (CD 10) (NNP ^) (CD 8)) (-RRB- -RRB-))))))) (: ;)))
hybrid cells= 2 sets of chromosomes in one nucleus Advantages of cultured cells for using genetic tools: numbers (10^8);
(ROOT (S (NP (NP (DT The) (NN purpose)) (PP (IN of) (NP (NP (DT the) (NNS chromosomes)) (PP (IN in) (NP (NP (DT the) (NN nucleus)) (PP (IN of) (NP (DT a) (NN cell)))))))) (VP (VBZ is) (S (VP (TO to) (VP (VB store) (NP (NP (DT the) (JJ genetic) (NNS instructions)) (VP (VBN needed) (S (VP (TO to) (VP (VB specify) (NP (NNS traits))))))))))) (. .)))