Microbes in Human Welfare

The correct sequence of steps in Bio-gas production is ________?

Identify correct statements: Statement (I): Azotobacter is a free living, nitrogen-fixing bacteria. Statement (II): It is an aerobic, non-photosynthetic, non-nodule-forming bacteria Statement (III): It is used as a…

The microbes which are used as biocontrol agents of pests include __________?

Match List I with List II List I (Microbes)List II (Industrial products)(A). Aspergillus niger(I). Enzyme-Invertase(B). Pseudomonas denitrificans(II). Citric acid(C). Saccharomyces cerevisiae(III). Chloromycetin(D).…

Which of the following groups of bacteria are used in the commercial production of Yoghurt?

Dosa, Dhokla and Idli are the fermented preparations of rice and black Gram with ________ species of bacteria.

In sewage treatment, formation of activated sludge takes place during ___________.

Which one of the following is INCORRECT about organic fertilizers and biofertilizers?

During secondary treatment of sewage, the masses of bacteria held together by fungal hyphae to form mesh like structures called __________.

Which of the following bioherbicide can be used if a lake is abundantly covered by water hyacinth plants ?

Microbial source for the production of enzyme invertase is __________.

Match Column I containing names of antibiotics with Column II containing their microbial sources. Column I (Names of antibiotics)Column II (Microbial source)(A) Chloromycetin(I) Penicillium griseofulrus(B)…