The sequence of bases on DNA codes for the sequence of amino acids in proteins. But there are 20 different amino acids and only 4 different bases, so the bases are read in groups of 3. This gives 64 combinations, more than enough to code for 20 amino acids.
10 cheapest places to live in the U.S. Ashland, Ohio, ranks as the 10th most affordable city in the U.S., according to the Council for Community and Economic Research. Ashland has a cost of living index of 87.6.
Q : Which is the Cheapest City to live in United States of America? Ans : For the last three years, Harlingen, Texas has ranked as the most affordable U.S. City. Its cost of living index 80.8 is making it the cheapest city to live in USA which fell 0.6 from the last year.