Home
Class 12
BIOLOGY
In a lake , phytoplankton grow in abunda...

In a lake , phytoplankton grow in abundance in

A

littoral zone

B

limnetic zone

C

profundal zone

D

benthic region

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

Phytoplankton are dominant in

Phytoplankton is made of

Q. Phytoplankton are dominant in

Bamboos are abundant in

C_(4) plants are abundant in

Dinosaurs were abundant in

Lignin is most abundant in

A lake near a village suffered heavy mortality of fishes within a few days Consider the following reasons for this? (a) Lots of urea and phosphate fertilizers were used in the crops in the vicinity. (b) The area was sprayed with DDT by an aircraft. (c) The lake water turned green and stinky. (d) Phytoplankton population in the lake declined initially thereby greatly reducing photosynthesis. Which two of the above were the main causes of fish mortality in the lake?

Why are phytoplanktons more important in pond ecosystem than larger plants?

VMC MODULES ENGLISH-ECOSYSTEM-IMPECCABLE
  1. Which of the following groups is absolutely essential functional compo...

    Text Solution

    |

  2. Littoral zone is located along the:

    Text Solution

    |

  3. In a lake , phytoplankton grow in abundance in

    Text Solution

    |

  4. Which one of the following is not a functional unit of an ecosystem

    Text Solution

    |

  5. Identify the possible link ''A'' in the following food chain : Plant r...

    Text Solution

    |

  6. The upright pyramid of number is absent in

    Text Solution

    |

  7. Given below is an imaginary pyramid of numbers. What could be one of t...

    Text Solution

    |

  8. Which one of the following is not a gaseous biogeochemical cycle in ec...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  12. Natural reservoir of phosphorus is

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  17. During ecological succession

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |