1. A red eyed male is crossed with a white eyed female, what eye color should their progenies have? In what ratio? 2. A red eyed female is crossed with a white eyed male. One of their progeny has white eyes. What other possible phenotypes can the progeny have? In what ratio? 3. Suppose color blindness is a X linked trait in humans. It is also recessive. A phenotypically normal woman has a father with color blindness. This woman marries a man with normal vision. What is the chance of their children being color blind? What is the chance of their daughters being color blind?

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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.