In humans, four different blood types (A, B, AB, and O) are encoded by three alleles 1. I. and & Individuals with both 1 and 1 alleles have blood type AB (red blood cells with both A and B antigens). Two copies of the / allele are required for an individual to have blood type O (red blood cells with no antigens). Which of the following correctly indicates the relationship between the I and / alleles for the blood type gene? Select one: OA. I is dominant to / OB. I is recessive to i OC. I and / are co-dominant OD. 1 and/ exemplify incomplete dominance

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Q: None

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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.