Thursday, March 4, 2010

So today I want to talk about some of the dominant and recessive traits that humans have. So first, lets talk about earlobes.



Having attached earlobes is recessive and having detached earlobes is recessive. Which kind do you have?

Next is tounge rolling.


being able to roll your tongue is a dominant trait and not being able to is recessive. Can you roll your tongue??

Do you have dimples? having dimples is a dominant trait and a lack of dimples is recessive.

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