KROK 1 Stomatology 2015 – Question 159 · KROK (Dentistry)

A young couple has a child with encephalopathy. A doctor determined this disease to be caused by mitochondrial DNA disorder. In what way are mitochondrial pathologies inherited?

  1. A. From father to daughter
  2. B. From mother to son
  3. C. From father to son
  4. D. From both parents to all their children
  5. E. From mother to all her children
Hint

Consider which gamete contributes mitochondria to the zygote.

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