Home
Class 12
BIOLOGY
Organic evolution means :...

Organic evolution means `:`

A

history of race

B

development of race

C

progressive development of race

D

history and development of race with variations

Text Solution

Verified by Experts

The correct Answer is:
d
Promotional Banner

Topper's Solved these Questions

  • ORGANIC EVOLUTION

    GRB PUBLICATION|Exercise BIOGEOGRAPHY|13 Videos

  • ORGANIC EVOLUTION

    GRB PUBLICATION|Exercise HOMOLOGOUS ORGANS|30 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

The raw material for organic evolution is :

The most direct evidence of organic evolution is :

The most accepted and recent theory of organic evolution is :

Assertion: Evolution is called as organic evolution. Reason: Evolution involves the living organisms.

The pioneers in the field of 'organic evolution' are :

According to modern synthetic theory of evolution, organic evolution depends upon :

Cytochrome-x was used as an evidence for organic evolution by :

GRB PUBLICATION-ORGANIC EVOLUTION -REPRODUCTIVE ISOLATION
  1. Organic evolution means :

    Text Solution

    |

  2. Species that do not interbreed in nature are said to be ,

    Text Solution

    |

  3. Which of the following evolutionary mechanisms acts to slow down or pr...

    Text Solution

    |

  4. Reproductive isolating mechanisms :

    Text Solution

    |

  5. In many species of fireflies, males flash to attract females. Each spe...

    Text Solution

    |

  6. When potential mates occupy overlapping ranges but reproduce at differ...

    Text Solution

    |

  7. Two species of water lilies in the same pond do not interbreed because...

    Text Solution

    |

  8. Individuals of differnet species living in the same area may be preven...

    Text Solution

    |

  9. Which of the following reproductive barriers actually prevents individ...

    Text Solution

    |

  10. Which of the following is an example of postzygotic reproductive barri...

    Text Solution

    |

  11. Which of the follownig is an example of postzygotic reproductive barri...

    Text Solution

    |

  12. To Cuvier, the difference in fossils from different strata were eviden...

    Text Solution

    |

  13. Darwin proposed that new species evolve from ancestral forms by the :

    Text Solution

    |

  14. The best description of natural selection is :

    Text Solution

    |

  15. The evolution of similar characters in genetically unrelated species a...

    Text Solution

    |

  16. The classical example of adaptive radiation in development of new spec...

    Text Solution

    |

  17. the chance of elimination of genes from a small populaton is an exampl...

    Text Solution

    |

  18. The spread of genes from one breeding populatoni to another by migrati...

    Text Solution

    |

  19. Two organs which are similar in structure and origin, but not necessar...

    Text Solution

    |

  20. An important evidence in favour of organic evolution is the occurrence...

    Text Solution

    |

  21. Which of the following is vestigial organ in human?

    Text Solution

    |