Assertion: peptide hormone | /r/CapableOf | play crucial roles
Facets:
value: in development
type: TEMPORAL
Source sentences:
text: These small peptide hormones play crucial roles in plant growth and development, including defense mechanisms, the control of cell division and expansion, and pollen self-incompatibility.  
text: These small peptide hormones play crucial roles in plant growth and development, including defense mechanisms, the control of cell division and expansion, and pollen self-incompatibility.