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mitochondrial DNA

British  

noun

  1.  mtDNA.  DNA found in mitochondria, which contains some structural genes and is generally inherited only through the female line

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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"You know, I can sample for a mite count, but I can't sample for mitochondrial DNA," Funkhouser said.

From Barron's May 19, 2026

By tracing mitochondrial DNA, which is only passed on by women, Dr Cassidy found that most women in the community were related by blood dating back generations.

From BBC Jan. 15, 2025

One study combines genetic analyses of older museum specimens' mitochondrial DNA with fresher genetic samples from recent field collections of mud snakes to learn more about diversity of homalopsids, including rice paddy snakes.

From Science Daily Mar. 12, 2024

The mitochondrial DNA from the victim was entered into the National Missing and Unidentified Persons System.

From Los Angeles Times Mar. 1, 2024

The main battleground was mitochondrial DNA, the special DNA with which Pena, the Brazilian geneticist, hoped to find the Botocudo.

From "1491" by Charles C. Mann

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