Consider the arrangement of the following four normal chromosomes from some hypothetical organism where, denotes the location of the centromere: A BCDEF GHIJ KLMNO PQ•RSTU V•WXYZ For the following question indicate what type of chromosomal mutation has occurred. GHIJ KNMLO O a. Reciprocal translocation Ob.Segmental duplication O. Robertsonian translocation Od.Paracentric inversion O e. Pericentric inversion

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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.