Entropy _______ in the system in which a protein is formed by joining together many amino...
Entropy _______ in the system in which a protein is formed by joining together many amino acids with peptide bonds.
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increases |
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stays the same |
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increases and then decreasesto zero |
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decreases |
Homework Answers
more the disorderness more will be entropy
when amino acids are present they are in less ordered.
if amino acids combines to forms protein becomes more ordered.
so entropy will decrease
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Entropy _______ in the system in which a protein is formed by
joining together many amino...
Question 1 (0.5 points) Saved Proteins are formed by joining together. carboxylic acids fatty acids amino...
Question 1 (0.5 points) Saved Proteins are formed by joining together. carboxylic acids fatty acids amino acids none of the above Question 2 (0.5 points) Which two functional groups does an amino acid contain? amine and carboxylic acid carboxylic acid and amide amide and heterocyclic ring heterocyclic ring and amine Question 3 (0.5 points) Do amino acids commonly exist in nature as neutral molecules with all uncharged atoms? Yes No Question 1 (0.5 points) What is a protein? A polymer...
On paper draw a dipeptide, clearly showing the peptide bond joining the two amino acids together....
On paper draw a dipeptide, clearly showing the peptide bond joining the two amino acids together. If the two amino acids are valine and threonine, predict the overall charge of the dipeptide at pH 7. Do not forget to consider the amino (N-terminal) and carboxy (C-terminal) of the dipeptide, as well as the R groups. Select one: a. +2 b. -2 c. 0 d. -1 e. +1
When an amino acid chain folds into a protein, the entropy of the system decreases. Explain...
When an amino acid chain folds into a protein, the entropy of the system decreases. Explain what factor(s) allow for the folding of a protein to be spontaneous despite the entropy decrease of the system.
3. The structure and properties of amino acids and the peptide bonds that link them together...
3. The structure and properties of amino acids and the peptide bonds that link them together determine the structure and properties of proteins. Explain how amino acids and peptide properties dictate protein structure and, therefore, their function.
The primary structure of a protein is formed by the condensation of amino acids in a...
The primary structure of a protein is formed by the condensation of amino acids in a certain sequence. Consider the dipeptide formed by the condensation of glycine and tyrosine in Figure 8.31B. a. Draw the structure of the dipeptide that would be formed if the two amino acids condensed in the opposite sequence. b. How are the structures of the dipeptides in Figure 8.31B and your drawing related to each other? B 0 HN-C-0--OH HO H-N-C-C-OH H CHE H OH...
1. What type of bond is formed between the amino acids of a protein? a. Peptide...
1. What type of bond is formed between the amino acids of a protein? a. Peptide b. Nucleopeptide c. Condensation d. Catalyst 2. A dipeptide has how many amino acids? 3. Which of the following is true about the functions of protein? A. proteins are required to metabolize fat B. proteins help buffer acids in the body C. proteins are the primary energy source for the body? D. all of the above 4. What is the recommended range of daily...
Review View Mailings nces AaBbCcDdEe Aa AaBbCcDdEe A Normal No Spacing 42. Which enzyme breaks down...
Review View Mailings nces AaBbCcDdEe Aa AaBbCcDdEe A Normal No Spacing 42. Which enzyme breaks down triglycerides from lipoproteins in the blood stream? lingual lipase b. pancreatic lipase gastric lipase d. lipoprotein lipase a. C high 43. Increasing intensity from moderate to energy, while carbohydrate (from glycogen and glucose) a. increases; decreases b. increases; increases decreases; increases d. decreases; decreases the percentage of fat used as use C. 44. Protein is broken down via a anabolism b. catabolism glycolysis C....
Proteins are made from chains of amino acids. The amino acids are joined together by structures...
Proteins are made from chains of amino acids. The amino acids
are joined together by structures called peptide
bonds.
Draw the dipeptide that results when a peptide bond is formed
between the two glycine molecules shown here. (Figure 1) Draw it as
it would occur at the pHpH of most body fluids.
Draw the molecule on the canvas by choosing buttons from the
Tools (for bonds), Atoms, and Advanced Template toolbars. The
single bond is active by default. Include all...
50) Water is formed during the synthesis of: a) proteins b) lipids c) carbohydrates d) nucleic...
50) Water is formed during the synthesis of: a) proteins b) lipids c) carbohydrates d) nucleic acids e) all of the above 51) Amino acids are held together by: a) ester bonds b) glycosidic bonds c) pasteur bonds d) all of the above e) none of the above 52) Sugars are held together by: a) ester bonds hydrogen bonds b) peptide bonds c) all of the above d) none of the above e) Nucleotides within the same strand of DNA...
Identify the structure of amino acids, and describe the process by which they join together to...
Identify the structure of amino acids, and describe the process by which they join together to form polypeptides. Describe the 4 different groups of amino acids and their properties (Neutral, Polar, Acidic, Basic). Describe the levels of structure of proteins (primary, secondary, tertiary, and quaternary), including what bonds and interactions occur at EACH level. Describe denaturation of a protein and indicate how temperature and pH affect the protein functions. Describe the major functions of proteins
Question 1 (0.5 points) Saved Proteins are formed by joining together. carboxylic acids fatty acids amino acids none of the above Question 2 (0.5 points) Which two functional groups does an amino acid contain? amine and carboxylic acid carboxylic acid and amide amide and heterocyclic ring heterocyclic ring and amine Question 3 (0.5 points) Do amino acids commonly exist in nature as neutral molecules with all uncharged atoms? Yes No Question 1 (0.5 points) What is a protein? A polymer...
The primary structure of a protein is formed by the condensation of amino acids in a certain sequence. Consider the dipeptide formed by the condensation of glycine and tyrosine in Figure 8.31B. a. Draw the structure of the dipeptide that would be formed if the two amino acids condensed in the opposite sequence. b. How are the structures of the dipeptides in Figure 8.31B and your drawing related to each other? B 0 HN-C-0--OH HO H-N-C-C-OH H CHE H OH...
Review View Mailings nces AaBbCcDdEe Aa AaBbCcDdEe A Normal No Spacing 42. Which enzyme breaks down triglycerides from lipoproteins in the blood stream? lingual lipase b. pancreatic lipase gastric lipase d. lipoprotein lipase a. C high 43. Increasing intensity from moderate to energy, while carbohydrate (from glycogen and glucose) a. increases; decreases b. increases; increases decreases; increases d. decreases; decreases the percentage of fat used as use C. 44. Protein is broken down via a anabolism b. catabolism glycolysis C....
Proteins are made from chains of amino acids. The amino acids
are joined together by structures called peptide
bonds.
Draw the dipeptide that results when a peptide bond is formed
between the two glycine molecules shown here. (Figure 1) Draw it as
it would occur at the pHpH of most body fluids.
Draw the molecule on the canvas by choosing buttons from the
Tools (for bonds), Atoms, and Advanced Template toolbars. The
single bond is active by default. Include all...
50) Water is formed during the synthesis of: a) proteins b) lipids c) carbohydrates d) nucleic acids e) all of the above 51) Amino acids are held together by: a) ester bonds b) glycosidic bonds c) pasteur bonds d) all of the above e) none of the above 52) Sugars are held together by: a) ester bonds hydrogen bonds b) peptide bonds c) all of the above d) none of the above e) Nucleotides within the same strand of DNA...
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