3. Codominance is when two dominant alleles of contrasting pair fully expressed at the same time in heterozygous individual. Which of the following situation is an example of codominance? A. Jo mated the red bull with the white cow to produce a roan cow. B. Melissa traces her blood type by crossing the blood type of her parents. C. James passed a genetic disorder hypertrichosis pinnae auris or hairy ear to his son. D. Tess crosses the red carnation flower plant with white flower carnation plant to produce a pink flower plant.

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Q: Which of the following situation is an example of codominance?

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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.