Home
Class 12
BIOLOGY
Choose the wrong statement....

Choose the wrong statement.

A

Homology indicates common ancestry.

B

Analogous structures are the result of convergent evolution.

C

Flippers of penguins and dolphins are example for homology.

D

Louis Pasteur demonstrated that life comes only from pre-existing life.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ORIGIN OF LIFE

    GRB PUBLICATION|Exercise EVOLUTION OF PROKARYOTES|12 Videos

  • ORGANISMS AND ENVIROMENT

    GRB PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|248 Videos

  • PLANT BREEDING AND TISSUE CULTURE

    GRB PUBLICATION|Exercise NCERT CORNER|15 Videos
GRB PUBLICATION-ORIGIN OF LIFE-ORIGIN OF EUKARYOTIC CELL
  1. The synthesis of complex molecules from simple molecules was proved by...

    Text Solution

    |

  2. According to abiogenesis life originates from:

    Text Solution

    |

  3. Which one does not confirm to the theory of "Biogenesis"?

    Text Solution

    |

  4. Miller -Urey's experiment mixtue had the following except:

    Text Solution

    |

  5. In the early earth, water and CO(2) were produced by the combination o...

    Text Solution

    |

  6. The first fossil evidence of fossil dates back from :

    Text Solution

    |

  7. According to available evidence, life evolved through the process of:

    Text Solution

    |

  8. Who proposed that the first form of life could have come from pre-exis...

    Text Solution

    |

  9. The important gas which was absent during the origin of life on Earth:

    Text Solution

    |

  10. The prebiotic atomsphere of the Earth was of a reducing nature. It was...

    Text Solution

    |

  11. Which gas was probably least abundant in the early atomsphere?

    Text Solution

    |

  12. Choose the wrong statement.

    Text Solution

    |

  13. Which compounds were used by Miller in his experiment for obtaining am...

    Text Solution

    |

  14. Oparin and Haldane proposed:

    Text Solution

    |

  15. Stanley Miller and Urey proved abiotic origin of life by using one of ...

    Text Solution

    |

  16. According to the theory of spontaneous generation :

    Text Solution

    |

  17. Which gas was not used in Miller's experiment?

    Text Solution

    |

  18. Which was the first catalytic molecule during evolution of life?

    Text Solution

    |

  19. Following are the two statements regarding the origin of life : A." ...

    Text Solution

    |

  20. Which of the following is the correct sequence of events in the origin...

    Text Solution

    |