Home
Class 12
BIOLOGY
The mass of living material at a trophic...

The mass of living material at a trophic level at a particular time is called:

A

net primary productivity

B

Standing crop

C

Standing state

D

gross primary productivity

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • ECOSYSTEM

    VMC MODULES ENGLISH|Exercise EFFICIENT|49 Videos

  • BIOTECHNOLOGY AND ITS APPLICATIONS

    VMC MODULES ENGLISH|Exercise IMPECCABLE|51 Videos

  • EVOLUTION

    VMC MODULES ENGLISH|Exercise IMPECCABLE|54 Videos

Similar Questions

Explore conceptually related problems

Mass of living matter at a trophic level in an area at any time is called:

Mass of Living matter at a trophic level in an area at any time is called

What are trophic levels?

Fill in the blanks with a suitable word . i. The vertical distribution of different species occupying different levels is called ......a....... ii. The breakdown of detritus into smaller particles is called .......b....... iii. In each trophic level , a certain mass of living material at a particular time is called .......c.......

A certain mass of living material at a particular time in each trophic level is called

A group of individuals living in a particular geographical area at a particular time is called

Total amount of living material at the various trophic levels of a food chain is depicted by pyramids of

Total amount of living material at the various trophic levels of a food chain is depicted by pyramids of

(A) Each trophic level, a certain mass of living material at a particular time and as …….P………. (B)Breakdown of detritus into smaller particles , this process is called ………Q………. Fill in the blanks with suitable word.

Second trophic level in a lake is

VMC MODULES ENGLISH-ECOSYSTEM-IMPECCABLE
  1. Which one of the following is not a gaseous biogeochemical cycle in ec...

    Text Solution

    |

  2. Which of the following ecosystem can be included in least productive c...

    Text Solution

    |

  3. The rate of formation of new organic matter by rabbit in a grassland i...

    Text Solution

    |

  4. The second stage of hydrosere is occupied by plants like

    Text Solution

    |

  5. Natural reservoir of phosphorus is

    Text Solution

    |

  6. Secondary productivity is rate of formation of new organic matter by:

    Text Solution

    |

  7. Given below is a simplified model of phos- phorus cycling in a terrest...

    Text Solution

    |

  8. If 20J of energy is trapped at producer level, then how much energy wi...

    Text Solution

    |

  9. Which one of the following is not used for construction of ecological ...

    Text Solution

    |

  10. During ecological succession

    Text Solution

    |

  11. In which of the following interaction both partners are adversely affe...

    Text Solution

    |

  12. In which of the following both pairs have correct combination ?

    Text Solution

    |

  13. The mass of living material at a trophic level at a particular time is...

    Text Solution

    |

  14. Secondary succession takes place on/in

    Text Solution

    |

  15. The primary producers of the deep-sea hydrothermal vent ecosystem are:

    Text Solution

    |

  16. Which of the following is a characteristic feature of cropland ecosyst...

    Text Solution

    |

  17. The term ecosystem was coined by

    Text Solution

    |

  18. Which ecosystem has the maximum biomass

    Text Solution

    |

  19. Presence of plants arranged into well defined vertical layers dependin...

    Text Solution

    |

  20. What type of ecological pyramid would be obtained with the following d...

    Text Solution

    |