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