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.
And for those of you who are looking for the high-life, but at a cheaper price, the article provides the top 5 fancy places to live that have been reduced in price. 1  Moving. Move to the Cheapest Places to Live. 2  Moving. Best Places to Move to Now. 3  Moving Basics. The Top 5 Cheapest Places to Live in the U. 4 S. Moving.