Question 85 · LEK · Human genome and procreation

A doctor is to transfer a nucleus of the ovum to the cytoplasm of the ovum of another woman. As a result of this in vitro fertilization a child free of the defects associated with mitochondrial inheritance is going to be born. According to the Code of Medical Ethics such an act is:

  1. A. praiseworthy.
  2. B. allowed but only if the risk of birth defects is high.
  3. C. forbidden because experiments on human embryos are not allowed.
  4. D. forbidden because it would cause heritable genetic changes in humans.
  5. E. Code of Medical Ethics does not refer to this problem.
Hint

Ask whether replacing the egg's cytoplasm, and with it the mitochondrial DNA, creates a change that future generations would inherit.

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