Recombinant DNA technology enables individual fragments of DNA from any genome to be inserted into vector DNA molecules, such as plasmids, and individually amplified in bacteria. Each amplified fragment is called a DNA clone.he vector molecules with their inserts are called recombinant DNA because they consist of novel combinations of DNA from the donor genome (which can be from any organism) with vector DNA from a completely different source (generally a bacterial plasmid or a virus).
The Mississippi River begins in Lake Itasca in Minnesota, flows through the middle of the continental United States and finally ends in the Gulf of Mexico. At 2,350 miles long, it is the third-longest river in North America.
Report Abuse. The source of the Mississippi River is Lake Itasca (which is 1,475 ft above sea level) in Itasca State Park located in Clearwater County, Minnesota. It ends in southeast Louisiana. However, through a natural process known as delta switching the end of the Mississippi River has shifted its final course to the mouth of the Gulf of Mexico every thousand years or so.