One of the most noticeable variations in external ear anatomy is that of free lobes vs. attached lobes. This is a genetic trait. Although there's not 100% consensus, it's widely believed that attached earlobes are the recessive trait. If you have attached lobes, this means you most likely have two recessive alleles for it.

One of the most noticeable variations in external ear anatomy is that of free lobes vs. attached lobes. This is a genetic trait. Although there's not 100% consensus, it's widely believed that attached earlobes are the recessive trait. If you have attached lobes, this means you most likely have two recessive alleles for it.

1000+ ideas about External Ear Anatomy on Pinterest | Ear anatomy ...

1000+ ideas about External Ear Anatomy on Pinterest | Ear anatomy ...

human body : External Ear Anatomy   #anatomy #ear #external

human body : External Ear Anatomy #anatomy #ear #external

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