15. In fruit flies, Drosophila, the gene for eye color is carried on the X chromosome. The allele for red eyes is dominant over its recessive allele, white eyes. a) Ifa white-eyed female is mated with a red-eyed male, what is the appearance of their offspring? b) If the daughters from this cross are mated with their father, what types of offspring would be expected and the probability of each? Amy Brown Seience

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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.