What is the full form of TPA?

What is the process called due to which idli and dosa makes it fluffy and soft?</h2></div>

To produce penicillin, the main fermentable source in the culture is </h2></div>

Which of the following gas is produced using dung of cattle?

<i>Rhizobium</i> bacteria is associated with the fixation of</h2></div>

Which of the following act as a biofertilizers?</h2></div>

Which of the following is an aerobic nitrogen-fixing bacterium?

Anaerobic sludge digesters and inoculums are part and parcel of _____________.</h2></div>