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Microbes-in-Human-Welfare

The graph given below represents effect of sewage discharge on some important characteristics of river.
Select correct option with respect to peaks A and B.

Peak A- Sharp increase in BOD, disappearance of clean water organisms,Peak B- Increase in dissolved oxygen, reappearance of clean water organisms Peak A- Increase in dissolved oxygen, reappearance of clean water organisms,Peak B- Sharp decline in dissolved oxygen, disappearance of clean water organisms Peak A- Sharp increase in BOD, appearance of clean water organisms,Peak B- Increased in dissolved oxygen, disappearance of clean water organisms Peak A- Increased number of anaerobic bacteria, disappearance of clean water organisms,Peak B- sharp decline in dissolved

O_{2}

, reappearance of clean water organisms

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The graph given below represents effect of sewage discharge on some important characteristics of river. Select correct option with respect to peaks A and B.

Peak A- Sharp increase in BOD, disappearance of clean water organisms,Peak B- Increase in dissolved oxygen, reappearance of clean water organisms

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The Living World

Biological Classification

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Morphology of Flowering Plants

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Structural Organisations in Animals

Cell : The Unit of Life

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Cell Cycle and Cell Division

Transport in Plants

Mineral Nutrition

Photosynthesis in Higher Plants

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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

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Environmental Issues

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The graph given below represents effect of sewage discharge on some important characteristics of river. Select correct option with respect to peaks A and B.

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Microbes in Human Welfare

Biology-MCQS

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You need to login to ask any Questions from chapter Microbes-in-Human-Welfare of Biology-MCQS

The graph given below represents effect of sewage discharge on some important characteristics of river.
Select correct option with respect to peaks A and B.

The graph given below represents effect of sewage discharge on some important characteristics of river.
Select correct option with respect to peaks A and B.