Essentials of Human Anatomy & Physiology
11th Edition
ISBN: 9780133481662
Author: Elaine N. Marieb
Publisher: PEARSON
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Chapter 2, Problem 40CAQ
Several antibiotics act by binding to certain essential enzymes in the target bacteria. How might these antibiotics influence the
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Chapter 2 Solutions
Essentials of Human Anatomy & Physiology
Ch. 2 - Prob. 1MCCh. 2 - Prob. 2MCCh. 2 - Prob. 3MCCh. 2 - Prob. 4MCCh. 2 - Glucose is to starch as a. a steroid is to a...Ch. 2 - 6. What lipid type is stored in fat deposits...Ch. 2 - Absence of which of the following...Ch. 2 - ATP is not associated with a. a basic nucleotide...Ch. 2 - Prob. 9MCCh. 2 - 10. Factors that increase the speed of chemical...
Ch. 2 - Why is a study of basic chemistry essential to...Ch. 2 - Matter occupies space and has mass. Explain how...Ch. 2 - Prob. 13SAECh. 2 - Prob. 14SAECh. 2 - Prob. 15SAECh. 2 - Prob. 16SAECh. 2 - All atoms are neutral. Explain the basis of this...Ch. 2 - Fill in the following table to fully describe an...Ch. 2 - Define radioactivity. If an element has three...Ch. 2 - Prob. 20SAECh. 2 - Prob. 21SAECh. 2 - Where would you expect to Find hydrogen bonds in...Ch. 2 - The two oxygen atoms forming molecules of oxygen...Ch. 2 - Prob. 24SAECh. 2 - 25. Identify each of the following reactions as a...Ch. 2 - Prob. 26SAECh. 2 - Prob. 27SAECh. 2 - 28. Define pH. The pH range of blood is from 7.35...Ch. 2 - Prob. 29SAECh. 2 - Prob. 30SAECh. 2 - Describe the structural differences between...Ch. 2 - Prob. 32SAECh. 2 - 33. Name the two protein classes based on...Ch. 2 - Prob. 34SAECh. 2 - Describe what has happened to a proteins structure...Ch. 2 - Prob. 36SAECh. 2 - Prob. 37SAECh. 2 - 38. Explain why you can “stack” water slightly...Ch. 2 - Explain what is meant by the terms synthesis...Ch. 2 - 41. Several antibiotics act by binding to certain...Ch. 2 - 42. Mrs. Roberts, who is in a diabetic coma, has...Ch. 2 - Tendons, ligaments, and skin contain a large...Ch. 2 - Prob. 43CAQ
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- Enzyme Inhibitors inhibit the activity of the enzyme. i) Competitive Inhibitors: ii) Non-Competitive Inhibitorsarrow_forwardcategorize the following into reversible or irreversible (competitive or non-competitive) inhibitors. No explanation is required, just list the name of the inhibitor. a) Penicillin b) Cyanide c) Aspirin d) Tipranavirarrow_forwardTriclosan is a broad-spectrum antibacterial agent used in many household products. It is structurally similar to polychlorobiphenylol, a substrate that binds to the active site of the enzyme sulfotransferase. Based on these facts, you can conclude that triclosan most likely: lowers the activation energy of chemical reactions. functions as an enzyme when sulfotransferase is absent. is a competitive inhibitor. acts as a noncompetitive inhibitor.arrow_forward
- the type of enzyme inhibition in which covalent bulky adduct prevents catalysis is ? a) uncompetitive b) reversible c) noncompetitive d) competitive e) Irreversiblearrow_forwardThe nonprotein heme group sits in the active site of the hemoglobin enzyme. The heme group facilitates the reaction of the enzyme and is required to be present for the reaction to occur. Select the best answer. Question options: Heme is an example of allosteric inhibition. Heme is an example of a product. Heme is an example of a noncompetitive inhibitor. Heme is an example of a cofactor Heme is an example of a competitive inhibitor.arrow_forwarda) What amino acid is metabolite 1? b) What kind of reaction occurs when 1 is converted to 2? c) What kind of enzyme performs the reaction converting 1 to 2? d) What biomolecule (a) is needed for the reaction to occur? e) What biomolecule (b) is produced in addition to 2? f) What happened to metabolite 3 when it was converted to 4? g) What kind of enzyme might perform the conversion of 3 to 4? h) What cofactor(s) would be required in the conversion of 3 to 4? i) What kind of reaction happens when 4 is converted to 5? j) What kind of reaction happens when 5 is converted to 6? k) What is the name of metabolite 7? l) What is the name of metabolite 8?arrow_forward
- Define the following: 1. Cofactor 2. Coenzyme 3. "-ase" endingarrow_forwardSulfanilamide is an antimicrobial drug that mimics the shape of an important substrate for a particular bacterial enzyme, thereby inhibiting the enzyme by binding at the active site. This type of inhibition is known as O1) noncompetitive inhibition. O 2) feedback inhibition. 3) pharmacological inhibition O 4) allosteric inhibition. 5) competitive inhibition.arrow_forwardHow does penicillin binding stop the enzyme from functioning?arrow_forward
- What does it mean for a reaction to be immediate or delayed?arrow_forwardWhich of the following is a prosthetic group that may be found in the active site of an enzyme? a) zinc ion b) glycine amino acid c) hydrogen ion d) glucose-1-phosphate e) acetyl grouparrow_forwardWhat is the application of enzymes in clinical setting?arrow_forward
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