Microbes in Human Welfare: NEET Biology Previous Year Questions
47 previous year questions from Microbes in Human Welfare. Here are the 25 most important ones; open any question for the correct answer and a full step-by-step solution.
- 1.Among the following pairs of microbes, which pair has both the microbes that can be used as biofertilizers?
- 2.Which one of the following helps in absorption of phosphorus from soil by plants?
- 3.The most abundant prokaryotes helpful to humans in making curd from milk and in production of antibiotics are ones categorised as:
- 4.Biological control agent obtained from :-
- 5.Monascus purpureus is a yeast used commercially in the production of
- 6.Select the correct statement from the following.
- 7.Which of the following can be used as a biocontrol agent in the treatment of plant disease?
- 8.The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals, include the :-
- 9.Conversion of milk to curd improves its nutritional value by increasing the amount of
- 10.Select the correct group of biocontrol agents.
- 11.Identify the microorganism which is responsible for the production of an immunosuppressive molecule cyclosporin A:
- 12.When domestic sewage mixes with river water
- 13.Which of the following is a free living biocontrol microbial agent for plant pathogen?
- 14.A nitrogen-fixing microbe associated with Azolla in rice field is
- 15.A biocontrol agent to be a part of an integrated pest management should be
- 16.Secondary metabolites such as nicotine, strychnine and caffeine are produced by plants for their:
- 17.Which one of the following is an example that carries out biological control of pests/diseases using microbes?
- 18.During sewage treatment, biogases are produced which include :
- 19.A patient brought to a hospital with myocardial infarction is normally immediately given :-
- 20.Which one of the following is a wrong matching of a microbe and its industrial product, while the remaining three are correct?
- 21.Which one of the following is not used in organic farming?
- 22.For the commercial and industrial production of Citric Acid, which of the following microbes is used?
- 23.A common biocontrol agent for the control of plant diseases is
- 24.Which of the following is a commercial blood cholesterol lowering agent?
- 25.Statins commmercially used as blood cholesterol lowering agents are produced by :-
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More NEET Biology chapters
- The Living World
- Biological Classification
- Plant Kingdom
- Animal Kingdom
- Morphology of Flowering Plants
- Anatomy of Flowering Plants
- Structural Organisation in Animals
- Cell: The Unit of Life
- Biomolecules
- Cell Cycle & Cell Division
- Transport in Plants
- Mineral Nutrition
- Photosynthesis in Plants
- Respiration in Plants
- Plant Growth & Development
- Digestion & Absorption
- Breathing & Exchange of Gases
- Body Fluids & Circulation
- Excretory Products & Elimination
- Locomotion & Movement
- Neural Control & Coordination
- Chemical Coordination & Integration
- Reproduction in Organisms
- Sexual Reproduction in Flowering Plants
- Human Reproduction
- Reproductive Health
- Principles of Inheritance & Variation
- Molecular Basis of Inheritance
- Evolution
- Human Health & Disease
- Strategies for Enhancement in Food Production
- Biotechnology: Principles & Processes
- Biotechnology & its Applications
- Organisms & Populations
- Ecosystem
- Biodiversity & Conservation
- Environmental Issues