Microbes in Human Welfare questions
610 published questions with worked solutions.
- Azolla-Anabaena symbiosis is an important biofertiliser system used especially in
- Which of the following correctly describes the symbiotic relationship in Azolla-Anabaena association?
- Which of the following statements about biofertilisers is INCORRECT?
- The use of biofertilisers is considered an important component of sustainable/organic agriculture because they
- Which of the following best summarises the three major categories of biofertiliser organisms discussed in NCERT?
- (NCERT Exemplar) Which of the following statements is correct regarding viruses used in biological pest control?
- (NCERT Exemplar) Lactobacillus and other similar bacteria grown in milk produce acids that coagulate and partially digest milk...
- (NCERT Exemplar) The puffed appearance of idli/dosa batter is attributed to the production of which gas during bacterial...
- (NCERT Exemplar) Which of the following enzymes, used industrially in the manufacture of bread, is produced by fungi and bacteria?
- (NCERT Exemplar) Statins, competitively inhibiting the enzyme responsible for cholesterol synthesis in the body, are obtained...
- (NCERT Exemplar) In a sewage treatment plant, the floc (consisting of bacteria associated with fungal filaments, forming...
- (NCERT Exemplar) Anaerobic digestion of activated sludge in large tanks produces a mixture of gases, which includes a significant...
- (NCERT Exemplar) Which statement correctly describes the role of Trichoderma species as biocontrol agents?
- (NCERT Exemplar) Mycorrhizal associations between fungi and plant roots are ecologically significant mainly because they
- Thinking-type: If the anaerobic sludge digester of a sewage treatment plant stopped functioning, which of the following...
- Thinking-type: A pharmaceutical company wants to mass-produce an immunosuppressive drug for organ-transplant patients using a...
- Thinking-type: A village wants to set up a sustainable energy and manure solution using locally available cattle dung. Which...
- Thinking-type: A researcher observes that a particular Trichoderma strain inhibits the growth of a fungal pathogen causing root...
- Thinking-type: A student notices that a water body near an industrial area has an extremely low dissolved oxygen level and...
- [NEET] Select the correct statement about biofertilisers.
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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