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

tail is an essential organ

C

Mutation theory is wrong

D

Lamarckism was wrong in explaining inheritance of acquired characters.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 86

    NTA MOCK TESTS|Exercise BIOLOGY|90 Videos

  • NTA NEET SET 88

    NTA MOCK TESTS|Exercise BIOLOGY|90 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

NTA MOCK TESTS-NTA NEET SET 87-BIOLOGY
  1. The gland that stores hormone before its secretion is

    Text Solution

    |

  2. Around ...% of body weight in adult human is contributed by muscles.

    Text Solution

    |

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

    Text Solution

    |

  4. Person who take drugs intravenously are much more likely to acquir...

    Text Solution

    |

  5. Absence of sperms in semen is called

    Text Solution

    |

  6. Oral contraceptive pills help in birth control by

    Text Solution

    |

  7. Match the name of the animal (Column I), with one characteristics (col...

    Text Solution

    |

  8. A person with folic acid deficiency will have erythrocytes which are

    Text Solution

    |

  9. The counter current mechanism involves the transport of …….....to main...

    Text Solution

    |

  10. The major relay station for sensory input that projects to the cerebra...

    Text Solution

    |

  11. Read the following statements and find out the INCORRECT statement.

    Text Solution

    |

  12. Mark the correct option w.r.t rate of reaction.

    Text Solution

    |

  13. A completely four-chambered heart is present in

    Text Solution

    |

  14. Wheezing occurs in

    Text Solution

    |

  15. How many chromosomes will the diploid cell have at G.. after S and aft...

    Text Solution

    |

  16. Which cell organelle is absent in the leaves of onion ?

    Text Solution

    |

  17. The releasing hormones are produced by

    Text Solution

    |

  18. Neural canal is located in

    Text Solution

    |

  19. Read the following statements and select the correct option. (i) Inc...

    Text Solution

    |

  20. Antibody molecule is Y shaped. The two tips of this Y shaped molecule ...

    Text Solution

    |