Subject	dna replication
Predicate	be necessary before
Object	cell division
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.0084
Neighborhood Sigma	0.0086
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source dna replication is necessary before cell division 2 Google Autocomplete dna replication is necessary before each cell division 1 Answers.com Questions