Homework Answers
a) False
A change in primary struture mostly results in a change in tertiary structure.
b) True
c) False
Protein floding begins with the formation of secondary structure
d) True
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9) Indicate whether each of the following statements is true or false. If the statement is...
Indicate whether the following statements are true or false. Items (6 items) (Drag and drop into...
Indicate whether the following statements are true or false. Items (6 items) (Drag and drop into the appropriate area below) Protein folding releases energy to the surroundings (AG<0). All proteins are made of amino acids. All proteins require chaperones to fold. All proteins have disulfide bonds. Unfolded RNaseA cannot be refolded. "Molten globule" describes the initial stages of protein folding in which the conformation is still very dynamic. Categories True True False
8. Indicate whether each of the following statements is true or false. If a statement is...
8. Indicate whether each of the following statements is true or false. If a statement is false, explain why a) Two structural isomers may be chiral. : True b) A compound must be chiral in order to have an enantiomer. True c) A chiral compound with an asymmetric carbon atom designated always has a positive optical rotation. False (R) as d) Mirror-image molecules are always enantiomers. False chiral. False e) All compounds with asymmetric carbon atoms are f)The relative configuration...
please answer all. 14. [6 pts) Indicate which of the following statements is True (T) or...
please answer all.
14. [6 pts) Indicate which of the following statements is True (T) or False (F) When water interacts with hydrophobic molecules, it becomes more ordered and entropy of the system increases The hydrophobic effect is predominant in protein stability The Ramachandran ploy shows combinations of dihedral angles in a polypeptide chain. A proteins function is directly related to the protein's secondary structure. The B sheet is primarily stabilized by R group interactions Clusters of secondary structures are...
Determine whether the sentences are true or false 27-( ) The only acidic amino acid is...
Determine whether the sentences are true or false 27-( ) The only acidic amino acid is aspartic acid. 36-( ) The quaternary structure is physically very strong because many polypeptides are clustered together. 37-( ) The amino acid sequence consisting of I-V-V-F-V is judged to form a β strand. 38-( ) The amino acid sequence consisting of A-E-A-E-L-A-L-E is judged to form an α-helix. 39-( ) If the molecular weight of glycine is 75, the molecular weight of the peptide...
Requirement 1. Indicate whether each of the following statements is true or false. For each false...
Requirement 1. Indicate whether each of the following statements is true or false. For each false statement, explain why it is false. Use Tor F to indicate whether each of the following statements is true or false. Change each false statement into one that is true. 1. A large cash balance is the best evidence of previous profitable operations. 2. Accounts receivable should be classified as a liability. 3. Machinery used in the business should be recorded at replacement cost....
Identify which statements about denaturation are true and which are false. True statements False statements Answer...
Identify which statements about denaturation are true and which are false. True statements False statements Answer Bank A denatured protein has a different primary structure than its native state. Cooking an egg hydrolyzes its albumin. Denaturation and digestion refer to the same process. Digestive enzymes hydrolyze proteins. Soaking fish in lime juice (PH 2.3) denatures the proteins, A denatured protein has a different tertiary structure than its native state, Egg white meringue, made by beating egg whites, contains denatured proteins
Identify the following statements as either True or False; the structures referenced are shown below. NH2...
Identify the following statements as either True or False; the structures referenced are shown below. NH2 I H BIO B A is a primary amide Choose... C is considered an anti conformation Choose... - Stronger bonds will be found at higher wavenumbers in the infrared spectrum. Choose... - Choose... Dis a vicinal dichloride Acyclic alkanes have two fewer H atoms than cyclic alkanes with the same number of carbons. Choose... - Choose... Choose... - Compound E has primary, secondary, tertiary,...
Part A: True/False/Uncertain Questions Indicate whether each of the following statements is true, false or uncertain...
Part A: True/False/Uncertain Questions Indicate whether each of the following statements is true, false or uncertain and explain why. Most of the marks depend on the quality of the explanation - unsupported answers will receive little or no marks. Each question is worth 5 marks for a total of 20 marks. (1) An increase in the tax rate has the same effect on the aggregate expenditure function as a decrease in government spending.
For each of the following statements, indicate if they are true or false. If a statement...
For each of the following statements, indicate if they are true or false. If a statement is false, restate it to be true. Provide an argument why the original or restated statement is true. Same password should be used a long period of time. [ ] True [ ] False Passwords should be at least 8 characters long. [ ] True [ ] False UNIX stores passwords in encrypted form. [ ] True [ ] False Users should be...
2. Decide whether each of the following statements is true or false. If false, rewrite it...
2. Decide whether each of the following statements is true or false. If false, rewrite it to make it true. a. Entropy of the universe increases in all spontaneous reactions. wo False If entropy is bw enough it con be spontaneous, b. Reactions with a negative free energy change (A-Gº <0) are product-favored and occur with rapid transformation of reactants to products. True c. An exothermic reaction will always be spontaneous. I NO when AH is negative the reaction can...
Indicate whether the following statements are true or false. Items (6 items) (Drag and drop into the appropriate area below) Protein folding releases energy to the surroundings (AG<0). All proteins are made of amino acids. All proteins require chaperones to fold. All proteins have disulfide bonds. Unfolded RNaseA cannot be refolded. "Molten globule" describes the initial stages of protein folding in which the conformation is still very dynamic. Categories True True False
8. Indicate whether each of the following statements is true or false. If a statement is false, explain why a) Two structural isomers may be chiral. : True b) A compound must be chiral in order to have an enantiomer. True c) A chiral compound with an asymmetric carbon atom designated always has a positive optical rotation. False (R) as d) Mirror-image molecules are always enantiomers. False chiral. False e) All compounds with asymmetric carbon atoms are f)The relative configuration...
please answer all.
14. [6 pts) Indicate which of the following statements is True (T) or False (F) When water interacts with hydrophobic molecules, it becomes more ordered and entropy of the system increases The hydrophobic effect is predominant in protein stability The Ramachandran ploy shows combinations of dihedral angles in a polypeptide chain. A proteins function is directly related to the protein's secondary structure. The B sheet is primarily stabilized by R group interactions Clusters of secondary structures are...
Requirement 1. Indicate whether each of the following statements is true or false. For each false statement, explain why it is false. Use Tor F to indicate whether each of the following statements is true or false. Change each false statement into one that is true. 1. A large cash balance is the best evidence of previous profitable operations. 2. Accounts receivable should be classified as a liability. 3. Machinery used in the business should be recorded at replacement cost....
Identify which statements about denaturation are true and which are false. True statements False statements Answer Bank A denatured protein has a different primary structure than its native state. Cooking an egg hydrolyzes its albumin. Denaturation and digestion refer to the same process. Digestive enzymes hydrolyze proteins. Soaking fish in lime juice (PH 2.3) denatures the proteins, A denatured protein has a different tertiary structure than its native state, Egg white meringue, made by beating egg whites, contains denatured proteins
Identify the following statements as either True or False; the structures referenced are shown below. NH2 I H BIO B A is a primary amide Choose... C is considered an anti conformation Choose... - Stronger bonds will be found at higher wavenumbers in the infrared spectrum. Choose... - Choose... Dis a vicinal dichloride Acyclic alkanes have two fewer H atoms than cyclic alkanes with the same number of carbons. Choose... - Choose... Choose... - Compound E has primary, secondary, tertiary,...
Part A: True/False/Uncertain Questions Indicate whether each of the following statements is true, false or uncertain and explain why. Most of the marks depend on the quality of the explanation - unsupported answers will receive little or no marks. Each question is worth 5 marks for a total of 20 marks. (1) An increase in the tax rate has the same effect on the aggregate expenditure function as a decrease in government spending.
2. Decide whether each of the following statements is true or false. If false, rewrite it to make it true. a. Entropy of the universe increases in all spontaneous reactions. wo False If entropy is bw enough it con be spontaneous, b. Reactions with a negative free energy change (A-Gº <0) are product-favored and occur with rapid transformation of reactants to products. True c. An exothermic reaction will always be spontaneous. I NO when AH is negative the reaction can...
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