Distinguish between inherited traits and acquired traits giving one example of each. Give reason why the traits acquired by an individual during the life time are not inherited.

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Inherited Traits                                                                     Acquired Traits
Changes or characters in the reproductive tissues only can be passed on to the DNA of the germ cells/next generation.                   Changes in non-reproductive tissues cannot be passed on to the DNA of the germ cells/next generation.                                  
Example: Tails of mice/skin colour. Example: Life time experiences/ tanning of skin when exposed to sun.

Reason: Change in non-reproductive tissues cannot be passed on to the DNA of the germ cells.

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