Which of the following is used to measure protein quality? 1.the amount of essential amino acids...
Which of the following is used to measure protein quality?
1.the amount of essential amino acids present and the protein efficiency ratio
2.the protein chemical score and digestibility
3.the digestibility of the protein and the amount of essential amino acids
4.the protein-efficiency ratio and the digestibility of the protein
Homework Answers
Option 4 is the correct answer as protein-efficiency assay or the protein efficiency ration and Protein Digestibility corrected Amino Acid level are the measures to ensure the overall. The protein digestibility denotes the requirements of essential amino acids by the body and its ability to digest protein. The PER assay also focuses on the essential amino acid content of the protein sample.
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Which of the following is used to measure protein quality?
1.the amount of essential amino acids...
Which of the following describes conditionally essential amino acids? a) They are always required in the...
Which of the following describes conditionally essential amino acids? a) They are always required in the human diet because we cannot synthesize them in adequate amounts b) They are the only amino acids used for protein synthesis c) They are the amino acids that are oxidized for energy d) They are amino acids that may be synthesized, but not when the precursor amino acid is in short supply
If an essential amino acid is missing, the protein strand will _____. a. be completed with...
If an essential amino acid is missing, the protein strand will _____. a. be completed with substitute essential amino acids b. halt production until an essential amino acid is available c. break down and return the surplus amino acids to the bloodstream d. use nonessential amino acids instead e. use the shorter strands to make up the protein Which statement about dietary protein is accurate? a. It should supply the nonessential amino acids. b. When food energy is limited, dietary...
1. Identify the chemical elements of protein. How many amino acids are there that build body...
1. Identify the chemical elements of protein. How many amino acids are there that build body proteins. How many essential amino acids are there. 2. What is the difference between indispensable (essential), dispensable (nonessential), and conditionally indispensable (essential) amino acids. 3. What are the major functions of proteins in the body. 3. Describe nitrogen balance and the conditions that may result in positive and negative nitrogen balance. 4. What are complete and incomplete proteins. Identify food items that contain complete...
1. Amino acids are often broken down into two groups, essential and nonessential. Essential amino acids...
1. Amino acids are often broken down into two groups, essential and nonessential. Essential amino acids must be eaten in order to survive as we don’t make them. This is why intaking a certain amount of protein is so important to the body. In one of the greatest scientific finds of the 21st century, amino acids were discovered inside meteorites that had impacted the earth. Interestly, the amino acids contained different side chains and configurations than those found on earth....
Essential, or indispensable amino acids, must be consumed in the diet. All of the following are...
Essential, or indispensable amino acids, must be consumed in the diet. All of the following are essential amino acids except methionine. alanine. isoleucine. lysine. Why might consuming a vegetarian diet reduce your risk of heart disease? Plant sources of protein are lower in saturated fatty acids and cholesterol than are animal protein sources. Plant sources of protein are lower in unsaturated fatty acids than are animal protein sources. Plant sources of protein have less fiber than do animal protein sources....
Font Ратауар 15. Excess essential amino acids may be stored as: a) proteins. b) glycogen. c)...
Font Ратауар 15. Excess essential amino acids may be stored as: a) proteins. b) glycogen. c) fats. d) a) and (or just) c, depending on the amino acid. e) b) and (or just) c, depending on the amino acid. 16. Some non-essential amino acids are non-essential because they are made in you but only: a) if certain essential amino acids are present in your diet. b) if pyruvate or certain TCA cycle intermediates are present in your diet. c) if...
2. Classify the following amino acids as essential or non-essentia ids as essential or non-essential amino...
2. Classify the following amino acids as essential or non-essentia ids as essential or non-essential amino acids. b. R c. H d. D e. V f. N g. F h. I i. K j. Q K. A 198
. storage carbohydrate in humans is --------------. 2. Can legumes/beans/vegetarian protein provide all essential amino acids?...
. storage carbohydrate in humans is --------------. 2. Can legumes/beans/vegetarian protein provide all essential amino acids? Yes or No. 3. Why Trans fats are bad for us? 4. List 3-4 sources of omega -3 fatty acids in our diet. You must include at least one plant based source. 5. Does animal foods such as meat/fish/dairy provide us with Fiber? If you answer is No then name 2-3 food sources of fiber.
1. Which of the following is not true of amino acids? a) Your intestines do not...
1. Which of the following is not true of amino acids? a) Your intestines do not absorb proteins, only the amino acids released by hydrolysis of these proteins. b) A normal, natural, unprocessed diet does not contain proteins, only the free amino acids. c) Amino acids are NEEDED for making your proteins. d) Amino acids are NEEDED for making the nitrogenous bases of your nucleic acids. e) In you, amino acids are not stored as protein. 2. Which of the...
Immature rats are fed all the essential amino acids but one. Six hours later they are...
Immature rats are fed all the essential amino acids but one. Six hours later they are fed the missing amino acid. The rats fail to grow. Why is this? Rats eat on a 12-hour cycle and thus do not consume enough of the missing amino acid All amino acids must be present simultaneously for protein synthesis to occur. Rats usually do not grow in the first 3 weeks of life. Immature rats have a metabolic defect preventing the uptake of...
Which of the following describes conditionally essential amino acids? a) They are always required in the human diet because we cannot synthesize them in adequate amounts b) They are the only amino acids used for protein synthesis c) They are the amino acids that are oxidized for energy d) They are amino acids that may be synthesized, but not when the precursor amino acid is in short supply
Font Ратауар 15. Excess essential amino acids may be stored as: a) proteins. b) glycogen. c) fats. d) a) and (or just) c, depending on the amino acid. e) b) and (or just) c, depending on the amino acid. 16. Some non-essential amino acids are non-essential because they are made in you but only: a) if certain essential amino acids are present in your diet. b) if pyruvate or certain TCA cycle intermediates are present in your diet. c) if...
2. Classify the following amino acids as essential or non-essentia ids as essential or non-essential amino acids. b. R c. H d. D e. V f. N g. F h. I i. K j. Q K. A 198
1. Which of the following is not true of amino acids? a) Your intestines do not absorb proteins, only the amino acids released by hydrolysis of these proteins. b) A normal, natural, unprocessed diet does not contain proteins, only the free amino acids. c) Amino acids are NEEDED for making your proteins. d) Amino acids are NEEDED for making the nitrogenous bases of your nucleic acids. e) In you, amino acids are not stored as protein. 2. Which of the...
Immature rats are fed all the essential amino acids but one. Six hours later they are fed the missing amino acid. The rats fail to grow. Why is this? Rats eat on a 12-hour cycle and thus do not consume enough of the missing amino acid All amino acids must be present simultaneously for protein synthesis to occur. Rats usually do not grow in the first 3 weeks of life. Immature rats have a metabolic defect preventing the uptake of...
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