You suspected a genetic condition in an affected childe with a familial form of autism. You requested a genetic test to confirm your clinical impression. This test is considered: A. Carrier screening 63. B. Predictive testing C. Diagnostic testing D. Preimplantation genetic diagnosis (PGD) E. Presymptomatic testing Answer: C

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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.