Home
Class 12
BIOLOGY
Natural reservoir of phosphorus is:...

Natural reservoir of phosphorus is:

A

Rock

B

Fossils

C

Sea water

D

Animals bones

Text Solution

Verified by Experts

The correct Answer is:
A
Natural reservoir of phosphorus is rock.
Promotional Banner

Topper's Solved these Questions

  • ECOSYSTEM

    A2Z|Exercise Section C: (PREVIOUS YEARS' EXAMINATION QUESTIONS) AIIMS Questions|11 Videos

  • ECOSYSTEM

    A2Z|Exercise Section C: (PREVIOUS YEARS' EXAMINATION QUESTIONS) Assertion and reason type questions|6 Videos

  • ECOSYSTEM

    A2Z|Exercise Section B: Assertion-reasoning Questions|23 Videos

  • BIOTECHNOLOGY: PRINCIPLES AND PROCESSES

    A2Z|Exercise Section D: Chapter-end Test|50 Videos

  • ENVIRONMENTAL ISSUES

    A2Z|Exercise Section D : Chapter-end Test|50 Videos

Similar Questions

Explore conceptually related problems

Given below is a phosphorus cycle. Select the incorrect statements from the following: (i) It represents phosphorus cyclic in an aquatic ecosystem. (ii) It represents phosphorus cyclic in a terrestrial ecosystem. (iii) The natural reservoir of phosphorus is forest ecosystem. (iii) The natural reservoir of phosphorus is forest rocks. (iv) There is a respiratory release of phosphorus into the atmosphere. (v) Gaseous exchange of phosphorus between organisms and the environment does not occur.

Study the given flow chart and select the correct statement regarding this. (i) It represents phosphorus cycling in a terrestrial ecosystem. (ii) It represents phosphorus cycling in an aquatic ecosystem. (iii) Natural resenvoir of phosphorus is phosphate rocks. (iv) There is no repiratory release of phosphorus into atmosphere. (v) Gaseous exchange of phosphorus between organisms and enviornment occurs to a considereable extent.

The largest reservoir of phosphorus in the biosphere is the

Which is not a reservoir for phosphorous in phosphorous cycle?

Which of the following are reservoirs for phosphorus and nitrogen cycle respectively?

Which ones are reservoirs of Phosphorus and Nitrogen cycles respectively

Largest reservoir of sulphur is :

Reservoir of rabies is:

A2Z-ECOSYSTEM-Section C: (PREVIOUS YEARS' EXAMINATION QUESTIONS) NEET/AIMPT Questions
  1. In a pyramid of biomass, if the total dry weight (kg//m^(2)) of primar...

    Text Solution

    |

  2. Which is not a functional unit of an ecosystem ?

    Text Solution

    |

  3. Natural reservoir of phosphorus is:

    Text Solution

    |

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

    Text Solution

    |

  5. Which one of the following processes during decomposition is correctly...

    Text Solution

    |

  6. Which of the following is a primary consumer in maize field ecosystem ...

    Text Solution

    |

  7. When man eats fish, which feeds on zooplankton, which have eaten small...

    Text Solution

    |

  8. Biological equilibrium is an equilibrium among the:

    Text Solution

    |

  9. Given below is a simplified model of phosphorus cycling in a terrestia...

    Text Solution

    |

  10. If 20 J of energy is trapped at producer level, then how much energy w...

    Text Solution

    |

  11. Macth the following and select the correct option. (a) Earthworm (...

    Text Solution

    |

  12. PAR stands for

    Text Solution

    |

  13. Which of the following processes will be most adversely affected if mi...

    Text Solution

    |

  14. The following graph depicts changes in two populations (A and B) of he...

    Text Solution

    |

  15. The rate of biomass production and the rate of production of organic m...

    Text Solution

    |

  16. Vertical distribution of different species occupying different levels ...

    Text Solution

    |

  17. Secondary/Succession takes place on/in :

    Text Solution

    |

  18. Which one of the following animals may occupy more than one trophic le...

    Text Solution

    |

  19. Which of the following is a producer ?

    Text Solution

    |

  20. Which of the following pairs of animals are correctly ranked in the ec...

    Text Solution

    |