Home
Class 12
BIOLOGY
Expand BOD.   (A) Biological Oxygen Dem...

Expand BOD.  
(A) Biological Oxygen Demand
(B) Biosynthetic Oxygen Demand
(C) Biogeochemical Oxygen Destroyer
(D) Biochemical Oxygen Demand

A

Biological Oxygen Demand

B

Biosynthetic Oxygen Demand

C

Biogeochemical Oxygen Destroyer

D

Biochemical Oxygen Demand

Text Solution

Verified by Experts

The correct Answer is:
D
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    KUMAR PRAKASHAN|Exercise Section - F (Multiple Choice Question (MCQs))(MCQs ASKED IN COMPETITIVE EXAM)|22 Videos

  • ENVIRONMENTAL ISSUES

    KUMAR PRAKASHAN|Exercise Section - E (Solution of NCERT Exemplar)(Long Answer Type Questions )|7 Videos

  • ECOSYSTEM

    KUMAR PRAKASHAN|Exercise SECTION - F (MCQs ASKED IN COMPETTIVE EXAM)|84 Videos

  • EVOLUTION

    KUMAR PRAKASHAN|Exercise SECTION - F (Multiple Choice Questions)|198 Videos

Similar Questions

Explore conceptually related problems

What is Bio-chemical oxygen demand ?

What do you mean by Biochemical Oxygen Demand (BOD)?

Knowledge Check

  • What is the full name of BOD ? (A) Biodegradable Oxygen Demand (B) Biomedical Oxygen Demand (C) Biological Oxygen Demand (D) Biochemical Oxygen Demand

    A
    Biodegradable Oxygen Demand
    B
    Biomedical Oxygen Demand
    C
    Biological Oxygen Demand
    D
    Biochemical Oxygen Demand

  • What is Biological Oxygen Demand (BOD) ?

    A
    Amount of oxygen required to clean polluted water.
    B
    Amount of oxygen required everyday by human beings.
    C
    Amount of oxygen required everyday by plants.
    D
    Amount of oxygen required by microorganisms for decomposition of biodegradable substances.

  • As the Biological Oxygen demand increases

    A
    Oxygen dissolved in water increases
    B
    Oxygen dissolved in water decreases
    C
    Oxygen dissolved in water remains the same
    D
    Oxygen dissolved in water may increase or decrease depending on population of algae

    • Similar Questions

    Explore conceptually related problems

    What do you mean by Biological Oxygen Demand (BOD) ?

    Write the difference between chemical oxygen demand (COD) and biochemical oxygen demand (BOD).

    Name two biologically important compounds that contain both oxygen and nitrogen.

    Biochemical Oxygen Demand (BOD) may not be a good index for pollution in water bodies receiving effluents from

    Which of the following substance is used in measurement of Chemical Oxygen Demand (COD) in polluted water?

    Home
    Profile