Point mutations usually involve a change is just a single nucleotide pair. The first kind is called a base substitution. As its name implies, a base is replaced by an incorrect base. The second kind is actually two kinds: insertions and deletions (the addition or subtraction of nucleotide pairs).
Minnesota Historical Society resources about the history and culture of Minnesotaâs Hmong people. The Hmong â a distinct ethnic group with ancient roots in Chinaâbegan coming to Minnesota in 1975 as refugees from the destructive wars that had ravaged their homelands in Laos. Today, there are more than 66,000 Hmong in Minnesota, and the Twin Cities metro is home to the largest concentration of Hmong in America. For decades, the Hmong have made a profound impact on their adopted home of Minnesota.
If you are a person who likes to research and learn new things, you might take a look at the Hmong Language. It's not a very popular language but it does have a rich history, many different dialects, and millions of people who can speak it today.