BPK 110 Final Review Questions and Answers |2024 Update Correctly Answered| Grade A+

BPK 110 Final Review Questions and Answers |2024 Correctly Answered| Grade A+ Differentiate between complete and incomplete proteins and provide typical sources of each. Complete proteins: Have all nine essential amino acids. Ex. Animal sources of protein (milk, meat) Incomplete proteins: Lack one or more of the essential amino acids. Ex. Plant sources of proteins (legumes) Describe the molecular structure of proteins and the four levels of protein structure. Which bonds are essential to each level of organization? Proteins are composed of long chains of amino acids folded into very specific patterns. Amino acids are linked together by peptide bonds to form polypeptides. Primary Structure: Polypeptide chain; peptide bonds. Secondary Structure: Alpha helices and beta-pleated sheets; hydrogen bonds between side chains in the polypeptide chains. Tertiary Structure: Disulphide, hydrogen bonds between side chains