This diversity, as discussed above, results from the changing of the shape, size, hydrophilicity, hydrophobicity, {HEAD ~ charge} and {TAIL ~ reactivity} to name a few, when introducing new functionality 
This diversity , as discussed above , results from the changing of the shape , size , hydrophilicity , hydrophobicity , { HEAD ~ charge } and { TAIL ~ reactivity } to name a few , when introducing new functionality
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH