EBK LABORATORY MANUAL FOR GENERAL, ORGA
3rd Edition
ISBN: 9780321918352
Author: Timberlake
Publisher: YUZU
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Chapter 10, Problem 10.96AP
Summary Introduction
To explain:
Whether to double the
Introduction:
Enzyme is a proteinaceous molecule that acts as a catalyst inside the living organisms. They speed up the
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Enzymes function most efficiently at the temperature of a typical cell, which is 37 degrees Celsius. Increases or decreases in temperature can significantly lower the reaction rate. What does this suggest about the importance of temperature-regulating mechanisms in organisms? How does this translate to the development of enzyme assays for clinical laboratory testing equipment? Explain.
Find an example of an enzyme.
a) What is the chemical reaction that is catalyzed by the enzyme?
b) Why is this enzyme/chemical reaction important to the organisms in which it occurs?
Which of the statements regarding enzymes is false?
Enzyme serve to increase activation energy.
Enzyme have specific substrates.
The enzyme is regenerated in the reaction.
Enzymes are proteins that function as catalysts.
Chapter 10 Solutions
EBK LABORATORY MANUAL FOR GENERAL, ORGA
Ch. 10 - Prob. 10.1PPCh. 10 - Classify each of the amino acids in Problem 10.1...Ch. 10 - Prob. 10.3PPCh. 10 - Prob. 10.4PPCh. 10 - Prob. 10.5PPCh. 10 - Give the three-letter and one-letter abbreviations...Ch. 10 - Prob. 10.7PPCh. 10 - Prob. 10.8PPCh. 10 - Prob. 10.10PPCh. 10 - Prob. 10.11PP
Ch. 10 - Consider the following tripeptide: a. Circle the...Ch. 10 - Consider the following tripeptide: a. Circle the...Ch. 10 - Prob. 10.15PPCh. 10 - Prob. 10.16PPCh. 10 - Prob. 10.17PPCh. 10 - Prob. 10.18PPCh. 10 - Prob. 10.19PPCh. 10 - How many different tripeptides that contain one...Ch. 10 - Prob. 10.21PPCh. 10 - When a protein folds into its tertiary .structure,...Ch. 10 - Prob. 10.23PPCh. 10 - What type of interaction would you expect between...Ch. 10 - Prob. 10.25PPCh. 10 - Determine whether each of the following statements...Ch. 10 - Determine whether each of the following statements...Ch. 10 - Prob. 10.28PPCh. 10 - Prob. 10.29PPCh. 10 - How do beta-amyloid plaques form in a person with...Ch. 10 - List the type of attractive force disrupted and...Ch. 10 - List the type of attractive force disrupted and...Ch. 10 - Identity each of the following statements as...Ch. 10 - Prob. 10.34PPCh. 10 - Prob. 10.35PPCh. 10 - Prob. 10.36PPCh. 10 - Prob. 10.37PPCh. 10 - Prob. 10.38PPCh. 10 - Prob. 10.39PPCh. 10 - Prob. 10.40PPCh. 10 - Prob. 10.41PPCh. 10 - Describe how a substrate is drawn to an enzyme to...Ch. 10 - Which model for enzyme-substrate interaction...Ch. 10 - Describe the key difference in the lock-and-key...Ch. 10 - Prob. 10.45PPCh. 10 - Prob. 10.46PPCh. 10 - How would the following changes affect enzyme...Ch. 10 - Chymotrypsin is an enzyme located in the small...Ch. 10 - Prob. 10.49PPCh. 10 - Indicate whether each of the following describes a...Ch. 10 - Prob. 10.51APCh. 10 - Give the name and three-letter abbreviation for...Ch. 10 - Give ihe name and three-letter abbreviation for...Ch. 10 - Prob. 10.54APCh. 10 - Prob. 10.55APCh. 10 - Aspartame, which is commonly known as Nutrasweet,...Ch. 10 - Prob. 10.57APCh. 10 - Prob. 10.58APCh. 10 - Consider the amino acids glycine, proline, and...Ch. 10 - a. Draw the structure of ValAlaLeu. b. Would you...Ch. 10 - a. Draw the structure of SerLysAsp. b. Would you...Ch. 10 - Name the covalent bond that helps to stabilize the...Ch. 10 - Prob. 10.63APCh. 10 - Prob. 10.64APCh. 10 - Prob. 10.65APCh. 10 - Identify the level of protein structure associated...Ch. 10 - Prob. 10.67APCh. 10 - Prob. 10.68APCh. 10 - Prob. 10.69APCh. 10 - Describe the changes that occur in the primary...Ch. 10 - What types of covalent bonds can be disrupted when...Ch. 10 - Prob. 10.72APCh. 10 - Prob. 10.73APCh. 10 - Prob. 10.74APCh. 10 - Prob. 10.75APCh. 10 - Prob. 10.76APCh. 10 - Prob. 10.77APCh. 10 - Match the terms (1) ES, (2) enzyme, and (3)...Ch. 10 - Match the terms (1) active site, (2) lock-and-key...Ch. 10 - Prob. 10.80APCh. 10 - The enzyme trypsin catalyzes the breakdown of many...Ch. 10 - Prob. 10.82APCh. 10 - Prob. 10.83APCh. 10 - What type of interactions between an enzyme and...Ch. 10 - Prob. 10.85APCh. 10 - Prob. 10.86APCh. 10 - Prob. 10.87APCh. 10 - Chymoirypsin, an enzyme that hydrolyzes peptide...Ch. 10 - Prob. 10.89APCh. 10 - Prob. 10.90APCh. 10 - Prob. 10.91APCh. 10 - Prob. 10.92APCh. 10 - Prob. 10.93APCh. 10 - When lead acts as a poison, it can do so by either...Ch. 10 - Increasing the substrate concentration of an...Ch. 10 - Prob. 10.96APCh. 10 - Prob. 10.97APCh. 10 - Meats spoil due to the action of enzymes that...Ch. 10 - Prob. 10.99APCh. 10 - Fresh pineapple contains the enzyme bromelain,...Ch. 10 - Prob. 10.101CPCh. 10 - Prob. 10.102CPCh. 10 - How is the structure of a soap micelle (Chapter 7)...Ch. 10 - Prob. 10.104CPCh. 10 - Prob. 10.105CPCh. 10 - Prob. 10.106CPCh. 10 - What is an essential amino acid?Ch. 10 - Prob. 1IA.2QCh. 10 - Prob. 1IA.3QCh. 10 - Prob. 1IA.4QCh. 10 - Locate the side chain (R) on each amino acid...Ch. 10 - Prob. 1IA.6QCh. 10 - Prob. 2IA.1QCh. 10 - In the preceding condensation reaction, a...Ch. 10 - Prob. 2IA.3QCh. 10 - Prob. 3IA.1QCh. 10 - Lactase, the enzyme that hydrolyzes the...Ch. 10 - Prob. 3IA.3QCh. 10 - Prob. 3IA.4QCh. 10 - Prob. 3IA.5QCh. 10 - Prob. 3IA.6QCh. 10 - Prob. 3IA.7QCh. 10 - Prob. 1ICCh. 10 - Find out how oxygen binding to hemoglobin changes...Ch. 10 - Prob. 3ICCh. 10 - Find out how penicillin acts as an antibiotic.
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- Describe the difference between graphs showing temperature versus reaction rate for an enzyme-catalyzed reaction and an uncatalyzed reaction.arrow_forwardWhy are enzymes that are used for laboratory or clinical work stored in refrigerators?arrow_forwardWhat is the general role of enzymes in the human body?arrow_forward
- How is enzyme specificity explained by the lock-and-key theory?arrow_forwardThe site on an enzyme molecule that does the catalytic work is called the: a. binding site. b. allosteric site. c. lock. d. active site.arrow_forwardWhich of the following is not a characteristic of enzymes? a. They are macromolecules. b. They act on substances. c. They are phospholipids. d. They initiate and decelerate chemical reactions. e. They act as catalysts.arrow_forward
- Why are so many different enzymes needed?arrow_forwardDraw a graph that shows the effect of increasing substrate concentration on the rate of an enzyme-catalyzed reaction (at constant temperature, pH, and enzyme concentration).arrow_forwardBased on the graphical information in Problem 21-41 about enzymes A and B indicate whether the enzyme activity of enzyme B increases or decreases when the following changes in reaction conditions are made. a. pH decreases from 7.6 to 7.2 b. pH increases from 7.2 to 7.4 c. temperature decreases from 37.8C to 37.6C d. temperature increases from 38.2C to 38.4Carrow_forward
- Compare the lock-and-key and induced-fit models for substrate binding to an enzyme.arrow_forwardThe human body has an average pH of about 7 and a temperature of about 37C. Use graphs to illustrate enzyme activity in the human body as a function of the following: a. Substrate concentration b. Enzyme concentration c. pH include pH optimum value d. Temperature include temperature optimum valuearrow_forwardTo which of the six major classes of enzymes does the enzyme that catalyzes each of the following reactions belong? a. A cis double bond is converted to a trans double bond. a. An alcohol is dehydrated to form a compound with a double bond. b. An amino group is transferred from one substrate to another. c. An ester linkage is hydrolyzed.arrow_forward
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Biomolecules - Protein - Amino acids; Author: Tutorials Point (India) Ltd.;https://www.youtube.com/watch?v=ySNVPDHJ0ek;License: Standard YouTube License, CC-BY