A closer look-Types of amino acids and the importance of proteins Proteins are one of the three macronutrients found in the diet and important structural molecules in living organisms.

 A closer look-Types of amino acids and the importance of proteins Proteins are one of the three macronutrients found in the diet and important structural molecules in living organisms. Proteins help provide structure to cells and are the major component of enzymes that participate in biological reactions. While all macronutrients share similarities, proteins are different from both carbohydrates and lipids in important ways. The following statements are all true regarding amino acids and proteins. Select which statements are unique to proteins alone and which statements are true of all proteins, carbohydrates, and fats. They contain nitrogen. Only proteins O Lipids, carbohydrates, and proteins They are made according to instructions provided by genetic material O Lipids, carbohydrates, and proteins Only proteins Pepsin is required for digestion in the stomach. O Lipids, carbohydrates, and proteins Only proteins Watch the video that follows regarding nitrogen balance and protein requirements. Then answer the questions that follo