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.
An anti-dsDNA test is ordered when a person shows signs and symptoms that could be due to lupus and has had a positive ANA test, especially when the result of the ANA test presents as a homogeneous or speckled fluorescent pattern.NA target substances found in the nucleus of cells. Anti-dsDNA specifically target the genetic material (DNA) found in the nucleus, causing organ and tissue damage. The presence of anti-dsDNA in the blood is strongly associated with the autoimmune disorder lupus.