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Part A LO 1, Describe the Chemical Structure of Proteins Proteins, along with ca

ID: 280387 • Letter: P

Question

Part A LO 1, Describe the Chemical Structure of Proteins Proteins, along with carbohydrates and lipids, are one of the three macronutrients. Proteins are composed of amino acids, which are divided into two nutritional categories: essential and nonessential amino acids. Each amino acid molecule consists of a central carbon, an amine group, an acid group, a hydrogen atom, and a side chain Choose the correct statement about essential, nonessential, and conditionally essential amino acids. ANSWER: Conditionally essential amino acids only need to be consumed every few months. Essential amino acids are found in food but can also be made by the body. Nonessential amino acids can be synthesized in the body, so they do not need to be consumed in the diet. Essential amino acids are not used to make proteins There are 20 essential amino acids. Part B -LO 2, Discuss Protein Synthesis, Degradation, and Organization, Including the Role of Mutual Supplementation When two amino acids bind together, the amine group of one joins with the acid group of the other via a peptide bond. Complete the sentence below about amino acid bonding contain 10 or more amino acids linked together. ANSWER oligopeptides polypeptides tripeptides

Explanation / Answer

Answer

Coreect statement for PartA Lo1= non essential amino acids can be synthesized in body so they do not need to be consumed in diet.

Essential amino acids are the ones which cannot be synthesized by body so it needs to be obtained from food. They should be present in everyday diet.

Non essential amino acids are synthesized in body and do not require to include in everyday diet.

Part Lo2= oligopeptide contain 10 or more amino acids linked together.

Dipeptide consist of 2amino acods linked by peptide bond.

Tripeptide consist of 3amino acids linked by peptide bond.

Oligopeptide contain 10 to 20amino acids linked by peptide bond.

Polypeptide contain many oligopeptide chains.