(S (S (S (NP (BASENP (NN Ten) (JJ Irish) (JJ brown) (NNS bears)) (PP (IN from) (ADVP (BASENP (QP (RB between) (NN 10,000) (CC and) (NN 38,000)) (NNS years)) (RB ago)))) (VP (VBD carried) (NP (NP (BASENP (DT a) (JJ distinct) (NN sequence)) (PP (IN of) (BASENP (JJ mitochondrial) (NN DNA)))) (COMMA ,) (VP (VBN originating) (PP (IN from) (BASENP (DT a) (JJ specific) (JJ female) (JJ brown) (NN bear))))))) (CONJP (COMMA ,) (CC and)) (S (BASENP (DT this) (NN DNA) (NN sequence)) (VP (VP (VBZ has) (VP (VBN been) (VP (VBN passed) (PP (IN down) (BASENP (DT the) (JJ female) (JJ polar) (NN bear) (NN line)))))) (CC and) (VP (VBZ is) (VP (VP (VBN found) (PP (IN in) (BASENP (DT all) (JJ polar) (NNS bears)))) (BASENP (NN today))))))) (PERIOD .))