To determine the mechanism by which the muatant X and Y chromosome may have arisen during meiosis.

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A: Please follow step 2 & 3 for detailed explanation.

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A:

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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.