recombinant dna definitionapplication of recombinant dnarecombinant dna technologyrecombinant dna in agriculturedescribe recombinant dnarecombinant dna techniquesrecombinant dna moleculerecombinant dna processdefine recombinant dnarecombinant dna in medicinerecombinant dna plasmidrecombinant dna meaning