Heteroplasmy is associated with:
A) Difficulty in making a prenatal diagnosis
B) Random inactivation of the X chromosome
C) Repeat instability
D) Increased severity in later generations
E) All of the above

Question

Quizplus · Accepted Answer

Heteroplasmy refers to the presence of more than one type of mitochondrial DNA within a cell or individual, making it challenging to predict the exact mitochondrial DNA composition in offspring, thus complicating prenatal diagnosis.

Heteroplasmy Is Associated With