1.

One experimenter cut the tails of parent rats, what could be the traits in offsprings? Do the daughter rats contain tails or not? Explain your argument.

Answer»

1. If the tails of parent rats were cut, their offsprings will have normal tails. 

2. Daughter rats do not contain tails because the bodily changes are not inherited. 

3. So the change would not be passed to their offsprings. 

4. This was proved experimentally by Augustus Weisemann and rejected the theory ‘inheritance of acquired characters’ proposed by Lamarck.



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