Subject	cell
Predicate	need
Object	perform
Modality	Modality Occurrences TBC[protein synthesis] 2 TBC[dna replication] 4 TBC[active transport] 1 TBC[cellular respiration] 1
Polarity	POSITIVE
Plausibility	0.0775
Neighborhood Sigma	0.0775
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source cells need to perform protein synthesis 2 Google Autocomplete cells need to perform dna replication 4 Google Autocomplete cells need to perform active transport 1 Answers.com Questions cells need to perform cellular respiration 1 Answers.com Questions