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Microbes-in-Human-Welfare

Which one of following pairs is correctly matched?

Rhizobium - Symbiotic nitrogen fixer in the roots of leguminous plants. Salmonella- Used in water purification. Saccharomyces - Production of biogas. Azospirillum - Symbiotic nitrogen fixing bacterium.

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Describe the biogas plant with a neat labelled diagram.</h2></div>

Which one of following pairs is correctly matched?

Which of the following statements is/are incorrect ? (i) Cyanobacteria are autotrophic microbes widely distributed in aquatic and terrestrial habitats. (ii) Anabaena, Nostoc and Oscillatoria are photosynthetic N2 - fixing cyanobacteria. (iii) Tolypothrix (BGA) can increase rice production by about 20%. (iv) BGA add organic matter to the soil and increase its fertility. (v) In our country, fertilizers are not available commercially in the markets for farmers.</h2></div>

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Which one of following pairs is correctly matched?

Rhizobium - Symbiotic nitrogen fixer in the roots of leguminous plants.

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The Living World

Biological Classification

Plant Kingdom

Animal Kingdom

Morphology of Flowering Plants

Anatomy of Flowering Plants

Structural Organisations in Animals

Cell : The Unit of Life

Biomolecules

Cell Cycle and Cell Division

Transport in Plants

Mineral Nutrition

Photosynthesis in Higher Plants

Respiration in Plants

Plant Growth and Development

Digestion and Absorption

Breathing and Exchange of Gases

Body Fluids and Circulation

Excretory Products and Elimination

Locomotion and Movement

Neural Control and Coordination

Chemical Control and Coordination

Reproduction in Organisms

Sexual Reproduction in Flowering Plants

Human Reproduction

Reproductive Health

Principles of Inheritance and Variation

Molecular Basis of Inheritance

Evolution

Human Health and Disease

Strategies for Enhancement in Food Production

Microbes in Human Welfare

Biotechnology Principles and Processes

Biotechnology and its Applications

Organisms and Populations

Ecosystem

Biodiversity and Conservation

Environmental Issues

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Describe the biogas plant with a neat labelled diagram.</h2></div>

Which one of following pairs is correctly matched?

Which one of the following pairs is correctly matched?</h2></div>

Microbes in Human Welfare

Biology-MCQS

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