Home
Class 12
BIOLOGY
Rate of organic matter stored by produce...

Rate of organic matter stored by producers in their bodies per unit time and area is called as

A

GPP

B

NPP

C

Secondary productivity

D

Ecological efficency

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ECOSYSTEM

    AAKASH INSTITUTE|Exercise Assignment (Section A)|35 Videos

  • ECOSYSTEM

    AAKASH INSTITUTE|Exercise Assignment (Section B)|35 Videos

  • ECOSYSTEM

    AAKASH INSTITUTE|Exercise Try Yourself|38 Videos

  • DIGESTION AND ABSORPTION

    AAKASH INSTITUTE|Exercise Assignment (SECTION-D Assertion - Reason Type Questions )|10 Videos

  • ENVIRONMENTAL ISSUES

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION D|15 Videos

Similar Questions

Explore conceptually related problems

Rate of production of organic matter by producers per unit time and area is

Assertion: Amount of organic matter synthesised by producers per unit time and per unit during the process of photosynthesis reffered to as net primary producitity. Reason: Primary productivity is usually high and sustained throughout the year in temperate areas due to abundance of sunlight.

Math List-I with List-II and select the correct answer using the codes given below the lists {:(,"List-I",,"List-II"),(A.,"The amount of energy accumulation in green plants through the process of photosynthesis",1.,"Gross primary productivity"),(B.,"The total organic matter synthesized by the producers in the process of photosynthesis per unit time and area",2.,"Primary productivity"),(C.,"Rate of storage of organic matter in plant tissues in excess of the respiratory utilization during the measurement period",3.,"Secondary productivity"),(D.,"Rate of energy storage at consumer level",4.,"Net primary productivity"):}

Rate of increase in biomass by heterotrophs or consumers per unit time and area is known as :

Rate of storage of organic matter by heterotrophs is termed as

The amount of biogenetic nutrients present in the abiotic environment per unit area at any time is called.

The type of food chain in which the energy rich organic matter produced by producers is decomposed by microbes and converted into energy rich compounds is called :

The charge deposited per unit area of the surface is called

AAKASH INSTITUTE-ECOSYSTEM-Exercise
  1. Which of the following ecosystem lacks one or more structural compoent...

    Text Solution

    |

  2. Artificial ecosystems are characterised by

    Text Solution

    |

  3. Boundaries between one ecosystem and another are indistinct and overla...

    Text Solution

    |

  4. Primary productivity is expressed in terms of

    Text Solution

    |

  5. Which of the follwoing ecosystem can be included in least productive c...

    Text Solution

    |

  6. Rate of organic matter stored by producers in their bodies per unit ti...

    Text Solution

    |

  7. Mark the incorrect match

    Text Solution

    |

  8. Which of the following statement about decompostion is incorrect ?

    Text Solution

    |

  9. Mark the odd one w.r.t. humus

    Text Solution

    |

  10. Most important climatic factors that regulate the rate of decompositio...

    Text Solution

    |

  11. What perentage of incident solar radiatin is captured in photosynthesi...

    Text Solution

    |

  12. Mark the odd one (w.r.t.second trophic level)

    Text Solution

    |

  13. Which of the following statement about GFC is incorrect ?

    Text Solution

    |

  14. Amount of living material present in different trophic levels at a giv...

    Text Solution

    |

  15. For tree and grassland ecosystems, pyramid of biomass is

    Text Solution

    |

  16. Succession stage that occurs on a bare rock is called

    Text Solution

    |

  17. During the process of ecological succession

    Text Solution

    |

  18. What amount of carbon is fixed in the biosphere through photosynthesis...

    Text Solution

    |

  19. Phosphorus is major component of

    Text Solution

    |

  20. Resarchers like Robert Constanza et.al.,have put an average price tag ...

    Text Solution

    |