The foreign nucleic acid which includes DNA and RNA, is the nucleic acid to be inserted into {HEAD ~ the plant} to produce {TAIL ~ the transformant} 
to produce
The foreign nucleic acid which includes DNA and RNA , is the nucleic acid to be inserted into { HEAD ~ the plant } to produce { TAIL ~ the transformant }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL