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?

C. A male with one recessive allele
D. A male with no recessive alleles

Question

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?

C.	A male with one recessive allele
 		D.	A male with no recessive alleles

thomaster · Answer

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You didn't post the tree.
Therefore, norbody can help you with your question.

You can use the Attach File button to post the image of the tree.
Also option A and B are missing.