What are characteristics of the pedigrees of families with mitochondrial diseases?

A) All children of affected mothers are usually affected regardless of their sex.
B) Only the male children of affected mothers are affected, female children are not affected.
C) Only female children of affected mothers are also affected, male children are not affected.
D) All children of affected males are usually affected.


A) All children of affected mothers are usually affected regardless of their sex.

Biology & Microbiology

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