Civil Services Uttarakhand Combined State Civil/Upper Subordinate Services Examination 2025 General Science Biology Cell
Two bacteria found to be very useful in genetic engineering experiments are ______.
1
Nitrosomonas and Kliebsiella
2
Escherichia coli and Agrobacterium
3
Nitrobacter and Azotobacter
4
Rhizobium and Diplococcus