Remember that all a protein consists of is a linear string of amino acids, similiar to the cars of a train. In the case of human proteins, there are only 20 different types of amino acids, or train cars, to choose from. In order to best understand amino acids and proteins, we can easily define the terms that are used to discuss the characteristics of amino acids and proteins.
Quick Answer. TSA screeners' salaries are based on their employee level, but they range from $25,000 to $44,000 annually. TSA employee levels are based on alphabetical bands and range from level A to level M. Keep Learning.
Salaries depend on the job title and employer. Security agents at the Transportation Security Administration start as officers earning a range of $25,518 to $38,277 a year as of 2012, or a range of $29,302 to $44,007. They protect air travelers by preventing dangerous objects from being transported onto aircraft. They do this by screening individuals at security checkpoints.