Home
Class 12
BIOLOGY
Phytoplanktons are dominant in which of ...

Phytoplanktons are dominant in which of the following zone?

A

Limnetic zone

B

Profound zone

C

Littoral zone

D

Benthic zone

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ECOLOGY AND ENVIRONMENT

    MBD PUBLICATION|Exercise QUESTION BANK|197 Videos
  • EVOLUTION

    MBD PUBLICATION|Exercise QUESTION BANK|165 Videos

Similar Questions

Explore conceptually related problems

ul("Phytoplanktons") occupy more than one trophic level in pond ecosystem.

Phytoplanktons of a pond ecosystem act as :

Zone refinning is used form the

Assertion: In a marine aquatic ecosystem, the biomass of phytoplanktons (producers) at any given time, is lower than the biomass of zooplanktons (primary consumers). Reason: Phytoplanktons are consumed almost as rapidly as they are formed and thus have shorter life spans.

Apical dominance is due to

The given pyramid shows the relative bionmass of zooplanktons and phytoplanktons in a marine ecosystem The biomass of the zooplanktons is higher than the of the phytoplanktons because

Which of the following is an animal of benthic zone?

MBD PUBLICATION-ECOSYSTEMS-QUESTION BANK
  1. Large unit of land having different types of plants and animals is kno...

    Text Solution

    |

  2. Estnaries are considered as nutrient trap due to the mixing of :

    Text Solution

    |

  3. Phytoplanktons are dominant in which of the following zone?

    Text Solution

    |

  4. Detritus food chain starts from :

    Text Solution

    |

  5. The dominant producers in the neritic zone of the sea are :

    Text Solution

    |

  6. In which of the following biome maximum number of plants and animals a...

    Text Solution

    |

  7. About 70% of total global carbon is found in :

    Text Solution

    |

  8. Quercus species are the dominant component in :

    Text Solution

    |

  9. Which of the following ecosystem has very little primary productivity ...

    Text Solution

    |

  10. Which type of pyramind of energy is inverted ?

    Text Solution

    |

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

    Text Solution

    |

  12. Which one of the following is considered as pioneer community in xerar...

    Text Solution

    |

  13. Which one of the following type of organisms occupy more than one trop...

    Text Solution

    |

  14. Energy and nutrients enter a community by :

    Text Solution

    |

  15. Which are the first organisms to colonize on abare rock ?

    Text Solution

    |

  16. The loss of energy as one proceeds from one trophic level to the next ...

    Text Solution

    |

  17. In primary succession on rocks ,the pioneer species are usually

    Text Solution

    |

  18. In India ,tropical rain forests occur in :

    Text Solution

    |

  19. Which of the ecological pyramid is always upright ?

    Text Solution

    |

  20. Transition between two types of ecosystem is :

    Text Solution

    |