( ( The organism ) ( ( was ( identified ( by ( ( ( colony morphology ) and ) ( ( standard ( biochemical reactions ) ) ( -LRB- ( 11 -RRB- ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN organism)) (VP (VBD was) (VP (VBN identified) (PP (IN by) (NP (NP (NN colony) (NN morphology)) (CC and) (NP (NP (JJ standard) (JJ biochemical) (NNS reactions)) (PRN (-LRB- -LRB-) (NP (CD 11)) (-RRB- -RRB-))))))) (. .)))
The organism was identified by colony morphology and standard biochemical reactions(11).
(ROOT (S (NP (JJ Biochemical) (NNS reactions)) (VP (VBP occur) (PP (IN inside) (NP (NNS organisms)))) (. .)))