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

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ORGANISMS AND POPULATIONS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-D) (Assertion-Reason Type Questions)|15 Videos

  • ORGANISMS AND POPULATIONS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-B) (Objective Type Questions)|35 Videos

  • NEURAL CONTROL AND COORDINATION

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

  • PHOTOSYNTHESIS IN HIGHER PLANTS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment(section D)|10 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?

AAKASH INSTITUTE ENGLISH-ORGANISMS AND POPULATIONS -ASSIGNMENT (SECTION-C) (Previous Years Questions)
  1. Consider the following statements (A) -(D) each with one or two blanks...

    Text Solution

    |

  2. Which one of the following pairs is correctly matched ?

    Text Solution

    |

  3. More than 70% of world fresh water is contained in

    Text Solution

    |

  4. Which of the following are likely to be present in deep sea water?

    Text Solution

    |

  5. Benthic organism are affected the most by

    Text Solution

    |

  6. Which one of the following is not a parasitic adaptation?

    Text Solution

    |

  7. In a lake , phytoplankton grow in abundance in

    Text Solution

    |

  8. Littoral zone is located along the:

    Text Solution

    |

  9. The age pyramid with broad base indicates

    Text Solution

    |

  10. A population growing in a habitat with limited resources shows four ph...

    Text Solution

    |

  11. Sigmoid/logistic growth curve is represented by

    Text Solution

    |

  12. Two opposite forces operature in the growth and development of a popul...

    Text Solution

    |

  13. Which type of curve is obtained for bacterial cells in culture?

    Text Solution

    |

  14. Certain characteristic demographic features of developing coutries are...

    Text Solution

    |

  15. Praying mantis is a good example of

    Text Solution

    |

  16. Which type of association is found in between entomophilous flower and...

    Text Solution

    |

  17. An unrestricted reproductive capacity is called

    Text Solution

    |

  18. What is a keystone species?

    Text Solution

    |

  19. In which one of the following pair is the specific characteristic of s...

    Text Solution

    |

  20. According to Darwin, the organic evolution is due to

    Text Solution

    |