Question 7 Select the correct option(s) regarding denaturation of proteins. O Proteins can be denatured by extremes in environmental conditions including Temp and pit, as well as, upon exposure to high concentrations of oxidants and res O Disruption of H-bonds can lead to a loss of secondary protein structure and thus denaturation O Following denaturation, some proteins can renature if native bonding can be re-established. O All options shown regarding denaturation of proteins are correct. O When bonds that hold the 3D confirmation of an enzyme break, shape of the active site changes, which leads to inefficient binding of substrate molecules

Question 7 Select the correct option(s) regarding denaturation of proteins. O Proteins can be denatured by extremes in environmental conditions including Temp and pit, as well as, upon exposure to high concentrations of oxidants and res O Disruption of H-bonds can lead to a loss of secondary protein structure and thus denaturation O Following denaturation, some proteins can renature if native bonding can be re-established. O All options shown regarding denaturation of proteins are correct. O When bonds that hold the 3D confirmation of an enzyme break, shape of the active site changes, which leads to inefficient binding of substrate molecules

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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What is a protease? Select one: An enzyme that breaks down a protein into individual amino acids O A protein consisting of a chain of amino acids O A component of foods such as fruit juices O All of the above are correct.
Which of the statements about denaturation are true? Protein denaturation involves cleavage of its peptide bonds. A denatured protein has a different tertiary structure than its native state. Denaturation and digestion refer to the same process. Denaturation of an enzyme will cause a loss of its catalytic activity. A denatured protein has a different primary structure than its native state. A competitive enzyme inhibitor acts by denaturing the enzyme.
9. Which of the following amino acids has more than one chiral center а. R b. C. d. F е.
8. Which type of cross-link would form between the following amino acids? HỌ TI H₂N-C-C-OH HO-CH Н О H₂N-C-C-OH I CH₂ OH CH₂
Protein denaturation can alter the 3 dimensional shape of a protein alter the sequence of amino acids in protein Obreak the peptide bonds holding the protein together Other: What is the purpose of using enzyme in detergent industry? all of the statements are true Enzymes are used to remove protein stains O Enzymes are used to remove human sweat which have a tendency to adhere strongly on textile fibers O Enzymes are used to improve texture of cloth or fiber Other: When an enzyme becomes saturated with its substrate, the rate of reaction vs concentration of enzyme graph line becomes a plateau. To produce a significant change in the reaction rate O the pH must be decreased O the temperature must be increased O the concentration of the enzyme must be increased O the pH must be increased
How many peptide bonds are in the structure? HạN-CH-C- -CH- -CH- CH- -CH-C CH2 H CH2 CH3 CH2 SH CH2 S NH2 CH3
Q3. Summarize the main features of the four categories of protein structure. A. Primary structure B. Secondary structure C. Tertiary structure D Quaternary structure
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Redraw each amino acid shown as they exist at each of the pH values below Leu, pI = 6.0 Gly, pI = 3.2 Lys, pI = 1.8 NH, At pH = 2.0 "H;N *H;N At pH = 12.0 coo At pH = 7.35 *H;N %3D
Biochemistry
The peptide structure attached below is most likely a? P.S. Both images are the same.
For each of the following representations (from OpenStax Biology) indicate whether it is describing primary, secondary, or tertiary protein structure