Microbes in Human Welfare questions
610 published questions with worked solutions.
- A nitrogen-fixing microbe associated with Azolla in rice fields is
- Which one of the following microbes forms symbiotic association with plants and helps them in their nutrition ?
- Monascus purpureus is a yeast used commercially in the production of
- Besides paddy fields, cyanobacteria are also found inside vegetative part of :
- During sewage treatment, biogases are produced which include :
- What gases are produced in anaerobic sludge digesters?
- The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals, include the:
- A river with an inflow of domestic sewage rich in organic waste may result in:
- Which of the following is correctly matched for the product produced by them?
- Which one of the following equipments is essentially required for growing microbes on a large scale, for industrial production of...
- Select the correct group of biocontrol agents.
- Match the following organisms with the products they produce (a) Lactobacillus (i) Cheese (b) Saccharomyces cerevisiae (ii) Curd...
- Which of the following can be used as a biocontrol agent in the treatment of plant disease?
- Which of the following is a flowering plant with nodules containing filamentous nitrogen-fixing micro-organisms?
- Modern detergents contain enzyme preparations of
- VAM (vesicular-arbuscular mycorrhiza) is a type of
- *Anabaena*, which is extensively used in rice cultivation, forms a symbiotic association with
- Vitamin-C was the first vitamin to be produced by a fermentation process using
- For retting of jute the fermenting microbe used is
- First vitamin to be produced through fermentation process using a wild bacterium was
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration