Home
Class 12
BIOLOGY
Weismann cut off tails of mice generatio...

Weismann cut off tails of mice generation after generation but tails neither disappeared nor shortened showing that `:`

A

Darwin was correct

B

Mutation theory is wrong

C

Tail is an essential organ

D

Lamarckism was wrong in inheritance of acquired characters

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ORGANIC EVOLUTION

    GRB PUBLICATION|Exercise DARWIN G THEORY|39 Videos
  • ORGANIC EVOLUTION

    GRB PUBLICATION|Exercise MUTATION THEORY|7 Videos
  • ORGANIC EVOLUTION

    GRB PUBLICATION|Exercise CONTINENTAL DRIFT|5 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

Weismann cut off tails of mice generation after generation but tails neither disppeared nor shortened showing that

Weismann cut the tail of mice for

In a famous experiment, A Weismann cutt off tails of newborn mice generation after generation. At the end of experiment, tails of mice neither disappeared nor shortened. This experiment

The scientist who cut the tail of mouse in many generations but found that it is not inherited

A scientist cut the tails of mice but htier young ones had tails. He disproved the theory of :

Name the phenomenon that governs the following: Tails of mice were surgically removed for several generations, still mice had tails in the following generations.

A scientist who worked on rats cut their tails upto 21 successive generations but at last he formed that tail remained normal. By this experiment theory of which scientist is disapproved

GRB PUBLICATION-ORGANIC EVOLUTION -LAMARCK S THEORY
  1. The basis of Lamarckism is :

    Text Solution

    |

  2. Lamarck's theory of evolution is called :

    Text Solution

    |

  3. Which of the following is true statement about Lamarck ?

    Text Solution

    |

  4. The theory of use and disuse of organs was given by :

    Text Solution

    |

  5. The presence of vestigial organs in man supports :

    Text Solution

    |

  6. Which of the following evidences does not favour the lamarckian concep...

    Text Solution

    |

  7. Lamarck's theory was most severely criticized by :

    Text Solution

    |

  8. A young couple lost their lower limbs in an accident, their children w...

    Text Solution

    |

  9. Which of the following biologists supported Lamarckism ?

    Text Solution

    |

  10. The present day giraffe has a longer neck as a compared to its ancest...

    Text Solution

    |

  11. Indian tradition of boring ears and nostrils :

    Text Solution

    |

  12. Who said that acquired characters are not inherited ?

    Text Solution

    |

  13. A scientist cut the tails of mice but htier young ones had tails. He d...

    Text Solution

    |

  14. "Theory of Continuity of Germplasm" was propounded by :

    Text Solution

    |

  15. Weismann cut off tails of mice generation after generation but tails n...

    Text Solution

    |

  16. Lamarckism fails to explain :

    Text Solution

    |

  17. Accordance of Lamarckism, long necked giraffes evolved because :

    Text Solution

    |

  18. Giraffe has long neck because :

    Text Solution

    |

  19. Lamarckian evolution could occur :

    Text Solution

    |

  20. Which of the following evidences does not favour the lamarckian concep...

    Text Solution

    |