1-Is the mt-DNA test a very rich source for people who are relatives from their mothers` lineage like Y-DNA test in fathers`one?
2-Is that right that if two persons have the same mt-DNA haplogroup by SNP test ,Does that mean that they are close to each other maternally and related to each other in their maternal lineage by a probability of 100%?
2-Is that right that if two persons have the same mt-DNA haplogroup by SNP test ,Does that mean that they are close to each other maternally and related to each other in their maternal lineage by a probability of 100%?