Two bacteria found to be very useful in genetic engineering are
Nitrosomonas and Klebsiella
Escherichia and Agrobacterium
Nitrobacter and Azotobacter
Rhizobium and Diplococcus
The time required for 10% completion of a first order reaction at 298 K is equal to that required for its 25% completion at 308K. If the value of A is 4 \times 1010s−1. Calculate K at 318 K and Ea