Prescott's Microbiology
10th Edition
ISBN: 9781259281594
Author: Joanne Willey, Linda Sherwood Adjunt Professor Lecturer, Christopher J. Woolverton Professor
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 12.5, Problem 7RIA
Describe the glyoxylate cycle. How is it similar to the TCA cycle? How does it differ?
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Chapter 12 Solutions
Prescott's Microbiology
Ch. 12.1 - Prob. 1RIACh. 12.1 - Retrieve, Infer, Apply What is self-assembly? What...Ch. 12.3 - Retrieve, Infer, Apply Briefly describe the three...Ch. 12.3 - Retrieve, Infer, Apply Which two enzymes are...Ch. 12.4 - MICRO INQUIRY How might acetyl-CoA be used by the...Ch. 12.4 - Prob. 2MICh. 12.4 - MICROINQUIRY What is the difference between Lipid...Ch. 12.4 - Retrieve, Infer, Apply What is gluconeogenesis?...Ch. 12.4 - Retrieve, Infer, Apply Describe the formation of...Ch. 12.4 - Retrieve, Infer, Apply Suppose a microorganism is...
Ch. 12.4 - Retrieve, Infer, Apply Diagram the steps involved...Ch. 12.4 - Retrieve, Infer, Apply What would happen to a cell...Ch. 12.5 - What purpose is served for the cell when these...Ch. 12.5 - Prob. 2MICh. 12.5 - Prob. 1RIACh. 12.5 - How is nitrate assimilated? How does assimilatory...Ch. 12.5 - Prob. 3RIACh. 12.5 - How do organisms assimilate sulfur? How does...Ch. 12.5 - Prob. 5RIACh. 12.5 - Prob. 6RIACh. 12.5 - Describe the glyoxylate cycle. How is it similar...Ch. 12.5 - Prob. 8RIACh. 12.5 - List the types of organisms that use each...Ch. 12.6 - How is phosphorus assimilated? What roles do...Ch. 12.6 - Explain the difference between a purine and a...Ch. 12.6 - Outline the way in which purines and pyrimidines...Ch. 12.7 - Prob. 1RIACh. 12.7 - How are unsaturated fatty acids made?Ch. 12.7 - Briefly describe the pathways for triacylglycerol...Ch. 12.7 - Activated carriers participate in carbohydrate,...Ch. 12.7 - Prob. 5RIACh. 12 - What would happen if a microorganism that depended...Ch. 12 - Intermediary carriers are in a limited supply:...Ch. 12 - Magnetotactic bacteria are morphologically and...
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- What enzyme is catalyzed by the reaction of glutamate and NH4+ in order to yield glutamine? Is it uridylyltransferase, adenylyl transferase, glutamate transferase or glutamine synthase?arrow_forwardIdentify the substrate and products of the TCA cycle. Describe its organization in general terms. What are its major functions?arrow_forward(a) Write a balanced equation for the conversion of aspartate into glucose through the intermediate oxaloacetate. Which coenzymes participate in this transformation? (b) Write a balanced equation for the conversion of aspartate into oxaloacetate through the intermediate fumaratearrow_forward
- (a)What are the two superfamilies of proteins in which amylase is categorized? (b)To which superfamily of proteins does active site of the amylase belong?arrow_forwardIn the TCA cycle, which of the following combines with Acetyl CoA to form a 6 carbon compound? answer choices A.) Pyruvate B.) Glucose C.) Oxaloacetate D.) Thiaminearrow_forwardWhat are the main functions of the pentose phosphate pathway? Why do different mammalian tissues require different regulations of the pentose phosphate pathway?arrow_forward
- What is the role of glutathione in protection against damage by reactive peroxides? Why is the pentose phosphate pathway crucial to this protection?arrow_forwardConsider the following Statements: (1) Citric acid cycle intermediates are often the products from amino acid carbon skeleton degradation. (2) The net effect of transamination is to collect the amino groups from a variety of amino acids into the amino acids glutamate and aspartate. (3) All of the reactions of the urea cycle occur within mitochondria. how many is truearrow_forwarda.) in human, under what condition will pyruvate be converted to lactate? what type of reaction occurs when pyruvate is converted to lactate? b.) in human, what happens to pyruvate when there is sufficient oxygen supply? which enzyme is involved in this chemical reaction?arrow_forward
- Which of the following intermediates of the TCA cycle has 5 carbons? (Hint: You don't need to have memorized specific structures for this question, just recall what molecules the TCA cycle starts with and where in the cycle carbons are lost as CO2 ). a) Fumarate b) None of the above c) Succinyl CoA d) Citrate e) Oxaloacetatearrow_forwardExplain why, glucose-6-phosphate will prefer to go via the pentose phosphate route. What additional chemical is created by this route, and what role does it play in anabolic pathways?arrow_forwardWhen the enzyme is incubated with oxaloacetate, will oxaloacetate be observed?arrow_forward
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