Home
Class 12
BIOLOGY
Phytoplankton are dominant in...

Phytoplankton are dominant in

A

limnetic zone

B

profundal 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

    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

[A] : If phytoplanktons are destroyed in the sea then it will effect the food chain . [R] : The best source of renewable energy is tree .

In a lake , phytoplankton grow in abundance in

Trilobates were dominant in

The genotype of a plant showing the dominant phenotype can be determined by:

[A]: If a population is of dominant genotype AA, then the frequency of dominant alleles in the gene pool will be relatively higher. [R]: The percentage of gametes bearin~ re- cessive (aa) allele will be correspondingly low

[A] : Ozone depletion at the south pole will threats world's fisheries . [R] : Ozone depletion will kill phytoplankton , the food of fishes .

Which arrangements of the organisms represents a rank ordering (based on size/importance) from dominant gametophyte on the left to dominant sporophyte on the right?

How does Mendel's experiment show that traits may be dominant or recessive?

TRUEMAN BIOLOGY-ECOSYSTEM -MCQ
  1. In parasitic food chain, the pyramid of number is

    Text Solution

    |

  2. Ascending trophic level in grazing food chain pyramid represents

    Text Solution

    |

  3. Phytoplankton are dominant in

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  7. Ecological efficiency is

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  11. Which of the following is not a producer?

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  17. Edaphic factor refers to:

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  20. Read the following statements about 'Humus', Choose the best option ...

    Text Solution

    |