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CBSE - X - Biology - Heredity and Evolution

Is quality of sound hereditary ?

Asked by khushsrivastav 11th April 2010, 3:24 PM
Answered by Expert


The basic quality of our voice is inherited from our parents and/or earlier generations. There are many factors involved in deciding the quality of sound such as the throat size, mouth size, tongue, vocal cords and learned or inherited breathing. These factors have some or the other influence and one even can learn to alter the tone, quality etc by going through acting or voice lessons.

Answered by Expert 12th April 2010, 5:33 AM

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