Some people have eyes of two different colors. What is a possible explanation for this trait?

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    A mutation occurred in the egg that produced this individual’s embryo.
    During early stages of development, a mutation occurred in the cell that developed into one of the eyes, but not other cells in the embryo.
    A mutation occurred in the sperm that produced this individual’s embryo.
    A chemical toxin inhibited production of pigment in one eye but not the other.

asked May 30, 2013 in Biology by anonymous
    

1 Answer

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During early stages of development, a mutation occurred in the cell that developed into one of the eyes, but not other cells in the embryo.
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)

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