Home
Class 12
BIOLOGY
Cowbirds lay their eggs in the nests of ...

Cowbirds lay their eggs in the nests of smaller birds. The fast-developing cowbird chicks hatch first, then push the other baby chicks out of the nest as they hatch. The cowbird is classified as a

A

pathogen

B

parasite

C

mutualist

D

commensal

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MOLECULAR BASIS OF INHERITANCE

    NCERT FINGERTIPS|Exercise Molecular Basis Of Inheritance|151 Videos
  • PRACTICE PAPERS

    NCERT FINGERTIPS|Exercise Practice paper|150 Videos

Similar Questions

Explore conceptually related problems

A cuckoo laying eggs in the nest of other species of birds is an example of :

NCERT FINGERTIPS-ORGANISMS AND POPULATION-Organisms And Population
  1. In laboratory experiments, two species of the protist Paramecium (spec...

    Text Solution

    |

  2. Read the following statements and select the correct option. Stateme...

    Text Solution

    |

  3. Cowbirds lay their eggs in the nests of smaller birds. The fast-develo...

    Text Solution

    |

  4. Which of the following statements is/are incorrect ? (i) The liver f...

    Text Solution

    |

  5. Read the given examples of animal interactions. (i) An orchid growi...

    Text Solution

    |

  6. An interaction between two individuals where one is benefitted while t...

    Text Solution

    |

  7. Which of the following exhibits mutualism ?

    Text Solution

    |

  8. The plant-animal interactions often involve co-evolution of the mutual...

    Text Solution

    |

  9. The interdependent evolution of flowering plants and pollinating insec...

    Text Solution

    |

  10. Read the following statements and select the correct option. Stateme...

    Text Solution

    |

  11. Which type of interaction is represented by the given figure ?

    Text Solution

    |

  12. Match column I with column II and select the correct option from the g...

    Text Solution

    |

  13. Two insect species were used in a laboratory experiment. For one treat...

    Text Solution

    |

  14. To determine the effect of intra-specific competition on the growth of...

    Text Solution

    |

  15. The relationship between population density (N(t)) and population grow...

    Text Solution

    |

  16. The figure below depicts life-histroy strategies for three plant speci...

    Text Solution

    |

  17. Island biogeography theory states that the number of species on an isl...

    Text Solution

    |

  18. Autecology is the

    Text Solution

    |

  19. Ecotone is

    Text Solution

    |

  20. Biosphere is

    Text Solution

    |