There are only four DNA bases, but there are 20 amino acids that can be used for proteins. So, groups of three nucleotides form a word (codon) that specifies which of the 20 amino acids goes into the protein (a 3-base codon yields 64 possible patterns (4*4*4), which is more than enough to specify 20 amino acids.pecifically, the order of nucleotides within a gene specifies the order and types of amino acids that must be put together to make a protein. A protein is made of a long chain of chemicals called amino acids Proteins have many functions: 1  Enzymes that carry out chemical reactions (such as digestive enzymes).
Please enter a wider price range and try again. King Size Sheets Turn a bedroom into a place that is warm, cozy and welcoming by accessorizing with a practical, yet decorative king quilt. Available in a variety of styles and colors, these quilts are an ideal way to keep warm during cold winter months or chilly nights.
Each smaller sheet size is exactly half the area of the previous size. If you cut an A0 sheet in half you get two A1 sheets; If you cut an A1 sheet in half you get two A2 sheets; and so on. The standard widths for rolls is 860 mm and 610 mm. ISO is an acronym for International Organization for Standardization. Oversize* sheets are used when it is desirable to give extra protection to the drawing sheets by providing a binding or trimming margin. Cut Sizes of Metric ISO Sheets.