N1O1N1R1E1C3O1M3B3I1N1A1N1T1S1
21 points
NONRECOMBINANTS is validvalid
NONRECOMBINANT, something that is not recombinant
NONRECOMBINANT, a gene not exhibiting the results of genetic recombination
NONRECOMBINANT, something that is not recombinant
NONRECOMBINANT, a gene not exhibiting the results of genetic recombination