Weismann cut off the tails of mice for severa | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) August Weismann performed an experiment where he cut off the tails of mice for $22$ generations. He observed that the offspring were still born wi

Vedclass · Accepted Answer

Lamarckism - the inheritance of acquired characters was incorrect.

Vedclass · Answer

(D) August Weismann performed an experiment where he cut off the tails of mice for $22$ generations. He observed that the offspring were still born with tails of normal length. This experiment provided evidence against the theory of 'Inheritance of Acquired Characters' proposed by Jean-Baptiste Lamarck. Lamarck believed that traits acquired during an organism's lifetime could be passed on to the next generation. Weismann's experiment demonstrated that somatic changes (changes in body cells) are not inherited,as only changes in germ cells (gametes) are passed to the offspring.

Weismann cut off the tails of mice for several generations. However,the tail did not disappear or become shorter,which shows that ...........

Similar Questions

Which naturalist worked in the Malay Archipelago?

When an organ is used it will develop,and if it is not used,it weakens to become vestigial. Who proposed this theory?

The idea of use and disuse of organs was given by

$A$ scientist who gave a theory very similar to that given by Darwin was

.......... worked in the Malay Archipelago and reached similar conclusions as $Charles$ $Darwin$ regarding the theory of evolution.

Vedclass Test Series

Exam Paper Generator

Online Exam Module