MICROBES IN HUMAN WELFARE Set 6

Honey Bee wax Both (a) and (b) None of these NULL NULL NULL

Biological pesticides Chemical pesticides Mechanical technology All of these NULL NULL NULL

Fagopyrum esculentum Triticum aestivum Zeamays Oryza sativa NULL NULL NULL

Azospirillum Rhizobium Nostoc Azotobacter NULL NULL NULL

Bombarding the seeds with DNA Crossing of two inbred parental lines Harvesting seeds from the most productive plants Inducting mutations NULL NULL NULL