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Biology
9. Heredity and Evolution
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Q1 of 85 Page 266

Give the difference between acquired and inherited traits with an example. How will you explain organic evolution?


Example: If we cut the tail of the mice after the birth the trait acquired by the mice is the acquired trait but if the mouse is allowed to reproduce the offspring of the no tail mice will still have tail is an example of inherited trait.


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7

Why do mice whose tails were surgically removed just after birth for generations, continue to produce mice with tails?

8

Write the sex of the baby that inherits Y-chromosome from the father.

2

Evolution indicates the forever evolving life on the Earth. Give a statement supporting the above claim.

3

How variation in a population leads to a survival advantage?

Questions · 85
9. Heredity and Evolution
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