( ( DNA polymerase ) ( ( has ( the ( capacity ( to ( ( ( ( ( ( notice ( improperly ( paired nucleotides ) ) ) , ) ( remove ( the ( ( incorrectly placed ) ones ) ) ) ) , ) and ) ( ( fasten ( in ( the ( correct ones ) ) ) ) ( after ( they ( are ( in place ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP DNA) (NNP polymerase)) (VP (VBZ has) (NP (DT the) (NN capacity) (S (VP (TO to) (VP (VP (VB notice) (ADVP (RB improperly) (NP (CD paired) (NNS nucleotides)))) (, ,) (VP (VB remove) (NP (DT the) (ADJP (ADVP (RB incorrectly)) (VBN placed)) (NNS ones))) (, ,) (CC and) (VP (VB fasten) (PP (IN in) (NP (DT the) (JJ correct) (NNS ones))) (SBAR (IN after) (S (NP (PRP they)) (VP (VBP are) (PP (IN in) (NP (NN place)))))))))))) (. .)))
DNA polymerase has the capacity to notice improperly paired nucleotides, remove the incorrectly placed ones, and fasten in the correct ones after they are in place.
(ROOT (S (ADVP (RB Deletions)) (VP (VB remove) (NP (NP (QP (CD one) (CC or) (JJR more)) (NNS nucleotides)) (PP (IN from) (NP (DT the) (NN dna)))))))