Home
Class 12
BIOLOGY
Ascending trophic level in grazing food ...

Ascending trophic level in grazing food chain pyramid represents

A

gradual decrease in biomass from apex to base

B

gradual decrease in biomass from base to the apex

C

gradual increase of the biomass from producers to the tertiary consumers

D

no change in biomass

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • Ecology

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|75 Videos
  • ENVIRONMENTAL ISSUES

    TRUEMAN BIOLOGY|Exercise CHECK YOUR CONCEPT (Environmental Issues/Pollution)|10 Videos

Similar Questions

Explore conceptually related problems

Define trophic level.

Define trophic level?

Depict a simple grazing food chain.

Second trophic level in a lake is

What is trophic level ?

TRUEMAN BIOLOGY-ECOSYSTEM -MCQ
  1. Converters or transducer organisms in the food chain are called

    Text Solution

    |

  2. In parasitic food chain, the pyramid of number is

    Text Solution

    |

  3. Ascending trophic level in grazing food chain pyramid represents

    Text Solution

    |

  4. Phytoplankton are dominant in

    Text Solution

    |

  5. Which ones are reservoirs of Phosphorus and Nitrogen cycles respective...

    Text Solution

    |

  6. An organism contains carbon molecules which have passed through three ...

    Text Solution

    |

  7. Identify the following food chain: Dead animal Blow fly maggots rarr C...

    Text Solution

    |

  8. Ecological efficiency is

    Text Solution

    |

  9. The breakdown of detribus into smaller particles by earthworm is a pro...

    Text Solution

    |

  10. Decomposers like fungi and bacteria are: (i) Autotrophs (ii) Heter...

    Text Solution

    |

  11. The process of mineralisation by micro-organisms helps in the release ...

    Text Solution

    |

  12. Which of the following is not a producer?

    Text Solution

    |

  13. Among the following, where do you think the process of decomposition w...

    Text Solution

    |

  14. How much of the net primary productivity of a terrestrial ecosystem is...

    Text Solution

    |

  15. During the process of ecological succession the changes that take plac...

    Text Solution

    |

  16. Which of the following type of ecosystem is expected in an area where ...

    Text Solution

    |

  17. The zone at the edge of a lake or ocean which is alternatively exposed...

    Text Solution

    |

  18. Edaphic factor refers to:

    Text Solution

    |

  19. Oceans occupy A percent of the earth surface and have a productivity o...

    Text Solution

    |

  20. Bacterial and fungal enzymes degrade the detrius into simple inorganic...

    Text Solution

    |