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