________ trace female lineages.Genomic analysisDNA fingerprintingMitochondrial genomics
mitochondrial genomics
Mitochondrial genomics trace female lineages.
Mitochondrial DNA (mtDNA) is a small piece of genetic material that is inherited maternally. During reproduction, only the egg contributes mitochondria to the developing embryo, and therefore, the mtDNA is passed down only through the female line. As a result, mtDNA provides a powerful tool for tracing maternal lineages.
Using mitochondrial genomics, scientists can trace the path of maternal inheritance back thousands of years and determine the migration patterns of ancient populations. This technique has been used to study the origins of humanity and track the spread of certain genetic diseases.
It is important to note that while mitochondrial genomics can only trace maternal lineages, other genetic techniques like DNA fingerprinting and genomic analysis can be used to trace both maternal and paternal lineages.
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