Texas FFA Livestock Judging PracticeTest

What are the organic compounds that are building blocks in the formation of proteins?

1. Carbohydrates

2. Fatty acids

3. Amino acids

4. Nucleotides

The correct answer is: Amino acids

Amino acids are the organic compounds that serve as the fundamental building blocks in the formation of proteins. They contain both an amino group and a carboxyl group, which allows them to link together in chains through peptide bonds during the process of protein synthesis. This sequence and arrangement of amino acids within proteins determine their structure and function, making Amino acids essential to the overall biological processes in living organisms. Other organic compounds mentioned, such as carbohydrates, fatty acids, and nucleotides, serve different purposes within the body. Carbohydrates are primarily used for energy storage and supply, fatty acids are the building blocks of fats and are important for energy, cellular structure, and signaling, while nucleotides are the building blocks of nucleic acids like DNA and RNA, which are crucial for genetic information storage and transfer. However, none of these compounds play the same direct role as amino acids do in protein formation.