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Attached earlobes are a recessive trait in humans. In the tree below, people with attached earlobes are shaded in. Which best describes the person labeled X in the tree?

Attached earlobes are a recessive trait in humans In the tree below people with attached earlobes are shaded in Which best describes the person labeled X in the class=

Respuesta :

The square denotes male. One parent is recessive, so X must have at least one recessive allele. B is the right answer.

Answer:

A male with one recessive allele

Explanation:

a p e x :)

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