All of the Following Are Challenges Associated with Using MtDNA

question 7

Multiple Choice

All of the following are challenges associated with using mtDNA to trace ancestry except:

• A)it is inherited only through the mother's line.
• B)you are equally descended from all four grandparents,but mitochondrially descended from only one.
• C)75% of your grandparents are invisible to an mtDNA analysis.
• D)a mitochondrial non-match means nothing at all.
• E)mtDNA is extremely significant in understanding one's ancestry.

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