Most people know that 28.35 grams is 1 Ounce, but that is the avoirdupois Ounce, the common method to weigh groceries etc. When you are weighing precious metals or stones, jewellers use another method called Troy in which 31.103 grams is 1 Troy Ounce.So remember:ost people know that 28.35 grams is 1 Ounce, but that is the avoirdupois Ounce, the common method to weigh groceries etc. When you are weighing precious metals or stones, jewellers use another method called Troy in which 31.103 grams is 1 Troy Ounce. So remember:
Used For: mtDNA tests can be used to test your direct maternal lineage - your mother, your mother's mother, your mother's mother's mother, etc. mtDNA mutates much more slowly than Y-DNA, so it is really only useful for determining distant maternal ancestry. Available To: Everyone.
The mitochondrial antibody test measures the presence of anti-mitochondrial antibodies-antibodies which attack the mitochondria of the cells.owever, if the test results are abnormal, they will show the presence of the mitochondrial M2 antibody. Positive tests indicate cirrhosis of the liver, primary biliary cirrhosis, thyroiditis, rheumatoid arthritis, liver blockage, or autoimmune hepatitis.