Home
Class 12
BIOLOGY
A major source of speciation is :...

A major source of speciation is `:`

A

Gene flow

B

Mutation

C

Geographical isolation

D

Hybrid breakdown

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ORGANIC EVOLUTION

    GRB PUBLICATION|Exercise SPECIATION|22 Videos

  • MICROBES IN HUMAN WELFARE

    GRB PUBLICATION|Exercise Assertion-Reason Type Questions|49 Videos

  • ORGANISMS AND ENVIROMENT

    GRB PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|248 Videos

Similar Questions

Explore conceptually related problems

Cause of speciation is

The major source of CO pollution is:

Major source of air pollution is

Sympartic speciation is :

GRB PUBLICATION-ORGANIC EVOLUTION -REPRODUCTIVE ISOLATION
  1. Darwin failed to notice the importance of :

    Text Solution

    |

  2. A study of white winged and melanised moths made in England before and...

    Text Solution

    |

  3. A major source of speciation is :

    Text Solution

    |

  4. A theory of explain the mechanism of evolutino based on change in the ...

    Text Solution

    |

  5. Evolution of different species in a given area starting from a point a...

    Text Solution

    |

  6. Read the following statements and choose the correct option A. Incre...

    Text Solution

    |

  7. The idea of mutations was brought forth by

    Text Solution

    |

  8. The hardy-weinberg principle cannot operate if

    Text Solution

    |

  9. An isolated population of humans with approximately equal numbers of b...

    Text Solution

    |

  10. The eye of octopus and eye of cat show different patterns of structure...

    Text Solution

    |

  11. The process by which organisms with different evolutionary history evo...

    Text Solution

    |

  12. Variation in gene frequencies within populations can occur by chance r...

    Text Solution

    |

  13. According of Darwin, the organic evolution is due to

    Text Solution

    |

  14. Which of the following is not vestigial organ in human beings ?

    Text Solution

    |

  15. Wing of pigeon is homologous to the :

    Text Solution

    |

  16. Which one of the following are analogous structures

    Text Solution

    |

  17. In a population of 1000 individuals 360 belong to genototype AA ,480 ...

    Text Solution

    |

  18. Forelmbs of cat, lizard used in walking, forelimbs of whale used in sw...

    Text Solution

    |

  19. Match Column I with Column II and choose the right option. (GRBOBJBI...

    Text Solution

    |

  20. Which mechanism of evolution affects the genetic make-up in a populati...

    Text Solution

    |