In the hypothetical Spring Songbird, golden (G) is a Z-linked gene that controls wing color. The wild-type allele (G+), which codes for orange feathers, is completely dominant to the mutant allele (G), which codes for golden feathers. A male Spring Songbird with orange feathers could have which of the following genotypes?  Z(G+) Z(G)  ZIG+) W  Z(G) Z(G)  more than one of the answers listed here is correct  ZIG) W  Z(G+) Z(G+)

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A: option a is correct

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Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.