Individual codons code for specific amino acids. A gene is a sequence of nucleotides along a DNA strand-with 'start' and 'stop' codons and other regulatory elements-that specifies a sequence of amino acids that are linked together to form a protein. So, for example, the codon AGC codes for the amino acid serine, and the codon ACC codes for the amino acid threonine. There are a two points to note about the genetic code: 1  It is universal. 2  All life on Earth uses the same code (with a few minor exceptions).
â¦but $3.99 sells the most copies. Smashwordsâ findings suggest that those $2.99 authors should price up by a dollar: âOne surprising finding is that, on average, $3.99 books sold more units than $2.99 books, and more units than any other price except FREE. I didnât expect this. Although the general pattern holds that lower priced books tend to sell more units than higher priced books, $3.99 was the rule-breaker. According to our Yield Graph, $3.99 earned authors total income that was 55% above the average compared to all price points.â.
SLJâs Average Book Prices 2013. By SLJ on June 11, 2013. Here at last, the numbers youâve been waiting forâthe list of average book prices for 2012 and 2013 to dateâare ready, produced in partnership with Baker & Taylor. We know this data helps you make sound decisions. Look for the next iteration in Spring of 2014.