{TAIL ~ The Agrobacterium} binds to {HEAD ~ the plant cell walls} and transfers defined DNA regions to the plant cell 
{ TAIL ~ The Agrobacterium } binds to { HEAD ~ the plant cell walls } and transfers defined DNA regions to the plant cell
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH