All of the following can be associated with human blood type except A. Multiple alleles B. Codominance C. Complete Dominance D. Incomplete Dominance   2. If a normal diploid cell has 12 chromosomes, then    A. there are 12 homologous pairs of chromosomes per diploid cell B. there are 12 chromatids per diploid cell between S phase and the first division of meiosis C. there are 6 chromosomes per cell after meiosis I D. egg cells made from this diploid cell would have 12 chromosomes   3. During meiosis, the number of chromosome ____   A. Doubles from the original cell, then divides in four for each daughter cell. B. Divides in four for each daughter cell. C. Doubles, then divides in half. D. Divides in half.

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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.