Question

Why are the traits experiences acquired during the entire lifetime of an individual not inherited in the next generation? Explain the reason of this fact with an example

Answer 1

traits experiance traits acquired as it is mostly habituated to that thing only so they experiences lifetime

Answer 2

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Experiences of an individual during its life time are in the somatic cells of the body. That is, in non-reproductive tissues that cannot be passed to the next generation. Thus, they cannot contribute directly in evolution.

For inheritance of traits over generations and involvement in direct evolution, they must be passed to the DNA of the germ cells (reproductive tissues). The characteristics of DNA are passed to the progeny and also can play direct role in evolution.