Home
Class 12
BIOLOGY
What is Biological magnification ?   (A...

What is Biological magnification ?  
(A) increase in energy at every trophic level in aquatic food chain.
(B) Increase in protein in the aquatic food chain.
(C) Increase in toxic substances which are non degradable in the aquatic food chain.
(D) Increase in size of animals from equator towards poles.

A

Increase in energy at every trophic level in aquatic food chain.

B

Increase in protein in the aquatic food chain.

C

Increase in toxic substances which are non degradable in the aquatic food chain.

D

Increase in size of animals from equator towards poles.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

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

Which group of protist is responsible for producing neurotoxin that become concentrated in the aquatic food chain :-

A food chain with four trophic levels is shown in following diagram : ( 1 ) Which trophic level indicates carnivores ? (2) Arrange trophic levels in correct manner on the basis of the amount of aVailable energy.

Which of the following constitute a food chain? A) Grass. wheat and mango B) Grass. goat and human C) Goat. cow and elephant D) Grass. fish and goat

There are certain limitations of ecological pyramids correct option :- (A) It assumes a simple food chain (B) Saprophytes are not given any place in ecological pyramids. (C) It does not take into account the same species belonging to two or more trophic levels

Which is the correct statement regarding food chain ? a.All consumers are not producers. b.More energy is available at lower trophic levels. c.One organism may be involved in more than one food chain. d.All of the given

What is formed by interdependent organisms to each other for their nutrition? a. Biosphere b. Food chain c. Ecosystem d.Environment

KUMAR PRAKASHAN-ENVIRONMENTAL ISSUES-Section - F (Multiple Choice Question (MCQs))(MCQs FROM .DARPAN. BASED ON TEXTBOOK)
  1. In which part of India "Jhum cultivation" or "Slash and burn cultivati...

    Text Solution

    |

  2. Assertion : Polymer modified bitumen is emerging as one of the importa...

    Text Solution

    |

  3. What is Biological magnification ?   (A) increase in energy at every ...

    Text Solution

    |

  4. Easy availability of nutrients in an aquatic habitat is called :   (A...

    Text Solution

    |

  5. In which year the Government of India has passed the Water (Prevention...

    Text Solution

    |

  6. The CO(2) present in the atmosphere absorbs the long wavelength infrar...

    Text Solution

    |

  7. Which of the following cannot be associated with deforestation ?   (A...

    Text Solution

    |

  8. Which of the following follows deforestation ?   (A) Changes in regio...

    Text Solution

    |

  9. Which of the following is not included in the natural source of air po...

    Text Solution

    |

  10. Electrical charges are generated in electro precipitator.s by.......  ...

    Text Solution

    |

  11. The idea of JFM originated from the management of [x] forests in [y].

    Text Solution

    |

  12. Which suspended particles have increased in recent time?  SO2,NO S...

    Text Solution

    |

  13. Which of the following decreases when BOD level in water increases ?  ...

    Text Solution

    |

  14. Which of the following is an example of e-waste ?   (A) Toy's plastic...

    Text Solution

    |

  15. How much ppm DDT is found in fish-eating birds?   (A) 15 ppm (B) ...

    Text Solution

    |

  16. The waste which is degraded by bacteria is known as .....   (A) Abiot...

    Text Solution

    |

  17. Match the column. Column . (A) (1rarr t), (2rarrs), (3rarrq),(4rar...

    Text Solution

    |

  18. Which of the following statement is correct ?

    Text Solution

    |

  19. At the beginning of the twentieth century, what part of land was cover...

    Text Solution

    |

  20. Which type of air pollution increases due to fertilizer factory?

    Text Solution

    |