Microbes in Human Welfare questions
610 published questions with worked solutions.
- Match the microbes in column I with their commercial/industrial products in column II. List-I: (A) Aspergillus niger (B)...
- The fungus used for the commercial production of SCP is
- Industrial production of ethanol from starch is brought about by certain species of
- Which one of the following is not commercially produced by yeast?
- Heterocysts present in *Nostoc* are specialised for
- Bacteria are helpful in
- You might find methanogens
- Which of the following bacteria are responsible for the production of biogas from the dung of cows and buffaloes?
- Mycorrhiza are mutualistic and have symbiotic associations between
- *Azotobacter* and *Bacillus polymyxa* are the examples of
- Which one of the following microbes forms symbiotic association with plants and helps them in their nutrition?
- *Mycorrhiza* is correctly described as
- For retting of jute the fermenting microbe used is
- Organisms, which fix atmospheric nitrogen in the soil, fall under the category of
- The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals include the
- Which of the following is free-living aerobic non-photosynthetic nitrogen-fixing bacterium?
- A non-photosynthetic aerobic nitrogen fixing soil bacterium is
- Read the following statements regarding methanogens and select the correct option. (i) They are included in the group...
- Cyanobacteria are used in agricultural fields for crop improvement because they cause
- An association between roots of higher plants and fungi is called
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