Question

why are the traits acquired during the entire lifetime of an individual not inherited in the next generation?​

Answer 1

Acquired traits are due to changes in the life style, injury, loss of body parts, disuse of some body parts. These are the traits which occur in the somatic cells. Changes in the somatic cells are not passed on to the offspring belonging to next generation. Hence acquired traits cannot be passed on to next generation.

Answer 2

Traits acqulrea Dy an organism auring its lifetimee are known as acquired traits.

These traits are not inherited because they do not cause any change in the DNA of the organism.