Proteins are large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues. They perform a wide variety of functions within organisms, including catalyzing metabolic reactions, replicating DNA, responding to stimuli, and transporting molecules from one location to another.
Proteins are made up of long chains of amino acids. There are 20 different types of amino acids that can be combined to make a protein. These amino acids are joined together by peptide bonds, forming a polypeptide chain. The sequence of amino acids in a protein determines its structure and function.
Proteins have a wide range of functions in the body. Some of the important functions of proteins include:
Proteins are found in a variety of food sources, including:
To study proteins, it's important to understand their structure, functions, and sources. Here are some key points to focus on:
By mastering these concepts, you'll have a solid understanding of the importance of proteins in biological systems.
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