Microbiology Fundamentals: A Clinical Approach
3rd Edition
ISBN: 9781259709227
Author: Marjorie Kelly Cowan Professor, Heidi Smith
Publisher: McGraw-Hill Education
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Chapter 7, Problem 12Q
Summary Introduction
To describe:
The reason as to why pyruvate is considered to be central to so many metabolic pathways.
Concept introduction:
In the process of glycolysis, pyruvate is produced from the glucose. Pyruvate is a three-carbon containing acid, which is a junction of several metabolic processes. Other than glucose, lactate,and alanine can also produce pyruvate.
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Briefly describe the fate of pyruvate in metabolism under anaerobic versus aerobic conditions.
Describe the fate of pyruvate under anaerobic and aerobicconditions.
Explain why the process of Anaerobic Respiration is so important, (providing reference to glycolysis, the role of coenzymes, and ATP formation).
Chapter 7 Solutions
Microbiology Fundamentals: A Clinical Approach
Ch. 7.1 - Describe the relationship among metabolism,...Ch. 7.1 - Fully describe the structure and function of...Ch. 7.1 - Differentiate between constitutive and regulated...Ch. 7.1 - Diagram four major patterns of metabolic pathways.Ch. 7.1 - Describe how enzymes are controlled.Ch. 7.1 - NCLEX PREP 2. An enzyme that catalyzes starch is...Ch. 7.2 - Name the chemical in which energy is stored in...Ch. 7.2 - Create a general diagram of a redox reaction.Ch. 7.2 - Identify electron carriers used by cells.Ch. 7.2 - Prob. 3NP
Ch. 7.3 - Name the three main catabolic pathways and the...Ch. 7.3 - Construct a paragraph summarizing glycolysis.Ch. 7.3 - Describe the Krebs cycle, with emphasis on what...Ch. 7.3 - Discuss the significance of the electron transport...Ch. 7.3 - State two ways in which anaerobic respiration...Ch. 7.3 - Summarize the steps of microbial fermentation, and...Ch. 7.3 - Describe how noncarbohydrate compounds are...Ch. 7.3 - Q. From this information, can you identify another...Ch. 7.4 - Prob. 16AYPCh. 7.4 - Define amphibolism.Ch. 7.4 - Prob. 2MMCh. 7 - NCLEX PREP 1. Which of the following is/are...Ch. 7 - Prob. 1QCh. 7 - Prob. 2QCh. 7 - Prob. 3QCh. 7 - Prob. 4QCh. 7 - Prob. 5QCh. 7 - Prob. 6QCh. 7 - Prob. 7QCh. 7 - Prob. 8QCh. 7 - Prob. 9QCh. 7 - Prob. 10QCh. 7 - Prob. 11QCh. 7 - Prob. 12QCh. 7 - Prob. 13QCh. 7 - Prob. 14QCh. 7 - Prob. 15QCh. 7 - Prob. 16QCh. 7 - Defend this statement: Microbes (and their...Ch. 7 - Prob. 18QCh. 7 - Prob. 19QCh. 7 - Prob. 20QCh. 7 - Polymerase chain reaction (PCR) is a lab...Ch. 7 - From chapter 3, figure 3.15. On these depictions...
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- Give the Steps, Enzyme/s involved, Electron carriers, ATP Generation, End product and significance of the following metabolic pathway: Pyruvate Oxidation (explain in 1-3 sentences only)arrow_forwardDescribe the role played by each enzyme, cofactor, andcoenzyme of the pyruvate dehydrogenase complexarrow_forwardBriefly describe the role and location of each cofactor/coenzyme involved in the pyruvate dehydrogenase reaction.arrow_forward
- DEFINE THE FOLLOWING TERMS: a) Gluconeogenesis b) Glycolysis c) Citric Acid Cycle Please explain this in-detailed and longer, thank you.arrow_forwardDescribe the Pyruvate Dehydrogenase Complex.arrow_forwardExplain why it makes metabolic sense for acetyl-CoA, which is not a substrate for gluconeogenesis, to activate pyruvate carboxylase.arrow_forward
- Explain why pyruvate cannot be converted to glucose in an exact reverse of the glycolysis pathway.arrow_forwardDefine GLUCONEOGENESIS. Give three reasons why is gluconeogenesis important in the Cori cycle?arrow_forwardWhat three steps are included in the breakdown of pyruvate? Explain the importance of AcetylCo A as a regulatory molecule for cellular respiration.arrow_forward
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