âAndrew Janz is the local and qualified candidate we needed to step up and run against Devin Nunes. Andrew is also the candidate who can finally get comprehensive immigration reform passed. Iâm proud to endorse his campaign.â
Proteins. The building blocks that make up proteins are called amino acids. Proteins consist of 20 different amino acids, mixed and matched to create a vast array of larger molecules that support every process in your body.
Building Blocks of Proteins. Quick revise. Like carbohydrates and lipids, proteins contain the elements carbon (C), hydrogen (H) and oxygen (O), but in addition they also always contain nitrogen (N). Sulphur is often present as well as iron and phosphorus. Before understanding how proteins are constructed, the structure of amino acids should be noted.