Transfer RNA. Small RNA molecules that carry amino acids to the ribosome for polymerization into a polypeptide. During translation the amino acid is inserted into the growing polypeptide chain when the anticodon of the tRNA pairs with a codon on the mRNA being translated.mall RNA molecules that carry amino acids to the ribosome for polymerization into a polypeptide. During translation the amino acid is inserted into the growing polypeptide chain when the anticodon of the tRNA pairs with a codon on the mRNA being translated.
According to the US Census Bureau, the average salary in America is $35,000. Assuming this average remains the same throughout the average working career of 40 years, as a rough way to consider the impact of inflation, then the average American would earn $1,400,000 in their lifetime. Most analysis tools use average household income, which is approximately $51,000.
National Averages. According to the U.S. Census Bureau, the average salary for all Americans was $51,017 in 2012, down very slightly from 2011's mean of $51,100. That is still 8.7 percent below the average salary in 2007.Women made 77 percent of what men make on average across the country in 2012.ational Averages. According to the U.S. Census Bureau, the average salary for all Americans was $51,017 in 2012, down very slightly from 2011's mean of $51,100. That is still 8.7 percent below the average salary in 2007.