Which one of the following statements about protein structure is correct? A. Proteins consisting of one polypeptide can have a quaternary structure. B. The formation of disulfide bond in a protein required that 2 adjacent participating cysteine residues be adjacent to each other in the primary sequence of the protein. C. Denaturation of the proteins always leads to irreversible loss of secondary and tertiary structure. D. The information requires for the correct folding of a protein in the specific sequence of amino acids along the polypeptide chain. • Using the michaelis: menten equation. What will happen if we increase the Vmax two times? A. initial velocity will have no change. B. Initial velocity increased 4X. C. initial velocity will also increase 2X. D. None of the above. • This enzyme are small organic molecules that associate permanently with an enzyme and are returned to their original from on the enzyme. А. Ароenzyme B. Coenzyme-cosubstrate. C. Coenzyme-prosthetic group D. Cofactor Solution B has an initial pH of 5.00. You added 0.5 mol of HCl therefore changing the pH of the solution to 4.00. what is the buffer capacity of solution B? A. 0.5 В. 1.5 с. С.2.5 D. None of the above. • This enzyme can interconvert D- an L- isomers of carbohydrates. A. Hydrolases В. Весетаses C. Enantiolytics. D. None of the above.
Which one of the following statements about protein structure is correct? A. Proteins consisting of one polypeptide can have a quaternary structure. B. The formation of disulfide bond in a protein required that 2 adjacent participating cysteine residues be adjacent to each other in the primary sequence of the protein. C. Denaturation of the proteins always leads to irreversible loss of secondary and tertiary structure. D. The information requires for the correct folding of a protein in the specific sequence of amino acids along the polypeptide chain. • Using the michaelis: menten equation. What will happen if we increase the Vmax two times? A. initial velocity will have no change. B. Initial velocity increased 4X. C. initial velocity will also increase 2X. D. None of the above. • This enzyme are small organic molecules that associate permanently with an enzyme and are returned to their original from on the enzyme. А. Ароenzyme B. Coenzyme-cosubstrate. C. Coenzyme-prosthetic group D. Cofactor Solution B has an initial pH of 5.00. You added 0.5 mol of HCl therefore changing the pH of the solution to 4.00. what is the buffer capacity of solution B? A. 0.5 В. 1.5 с. С.2.5 D. None of the above. • This enzyme can interconvert D- an L- isomers of carbohydrates. A. Hydrolases В. Весетаses C. Enantiolytics. D. None of the above.
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Which one of the following statements about protein structure is correct?
A. Proteins consisting of one polypeptide can have a quaternary structure.
B. The formation of disulfide bond in a protein required that 2 adjacent
participating cysteine residues be adjacent to each other in the primary
sequence of the protein.
C. Denaturation of the proteins always leads to irreversible loss of secondary and
tertiary structure.
D. The information requires for the correct folding of a protein in the specific
sequence of amino acids along the polypeptide chain.
• Using the michaelis- menten equation. What will happen if we increase the Vmax two
times?
A. initial velocity will have no change.
B. Initial velocity increased 4X.
C. initial velocity will also increase 2X.
D. None of the above.
This enzyme are small organic molecules that associate permanently with an enzyme
and are returned to their original from on the enzyme.
A. Apoenzyme
B. Coenzyme-cosubstrate
C. Coenzyme-prosthetic group
D. Cofactor
• Solution B has an initial pH of 5.00. You added 0.5 mol of HCI therefore changing the pH
of the solution to 4.00. what is the buffer capacity of solution B?
A. 0.5
В. 1.5
С. С.2.5
D. None of the above.
This enzyme can interconvert D- an L- isomers of carbohydrates.
A. Hydrolases
B. Recemases
C. Enantiolytics
D. None of the above.
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