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8.Write notes on-(a) Adam's apple.(b) Secondary sexual characters.(c) Sex determination in the unborn baby |
Answer» <p>1.Adam’s Apple.The voice box or the larynx begins to grow at puberty. Boys develop larger voice boxes as compared to girls. It can be seen as a protruding part of the throat which is callesdAdam’s apple. The voice of the boys becomes worse because of this.When the larynx grows larger during puberty, it sticks out at the front of the throat. This is what 's called an Adam 's apple.</p> | |