Brock Biology of Microorganisms (14th Edition)
14th Edition
ISBN: 9780321897398
Author: Michael T. Madigan, John M. Martinko, Kelly S. Bender, Daniel H. Buckley, David A. Stahl, Thomas Brock
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 3.7, Problem 1MQ
- How much free energy is released when ATP is converted to ADP + Pi or when AMP is converted to adenosine and Pi?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Intramitochondrial ATP concentrations are about 5 mM, and phosphate concentration is about 10 mM. If ADP is five times more abundant than AMP,calculate the molar concentrations of ADP and AMP at an energy charge of 0.85. Calculate ∆G for ATP hydrolysis at 37 °C under these conditions.The energy charge is the concentration of ATP plus half the concentration of ADP divided by the total adenine nucleotide concentration.
What is the effect of the mutation on succinate-coupled ATP synthesis?
Consider the typical beta oxidation of linoleic acid (C18:2 ^Δ9, 12):
How many ATP are generated in complete oxidation of linoleic acid?
How many NADH are generated in complete oxidation of linoleic acid?
How many FADH2 are generated in complete oxidation of linoleic acid?
Chapter 3 Solutions
Brock Biology of Microorganisms (14th Edition)
Ch. 3.1 - Which four chemical elements make up the bulk of a...Ch. 3.1 - Which two classes of macromolecules contain most...Ch. 3.1 - Prob. 3MQCh. 3.2 - Why would a complex culture medium for Leuconostoc...Ch. 3.2 - In which medium shown in Table 5.1, defined or...Ch. 3.2 - What is meant by the word sterile? Why is aseptic...Ch. 3.3 - Prob. 1MQCh. 3.3 - Prob. 2MQCh. 3.4 - What is free energy?Ch. 3.4 - Prob. 2MQ
Ch. 3.4 - Using Table 3.2, calculate G0 for the reaction...Ch. 3.5 - Prob. 1MQCh. 3.5 - Prob. 2MQCh. 3.5 - Prob. 3MQCh. 3.6 - Prob. 1MQCh. 3.6 - Prob. 2MQCh. 3.6 - Prob. 3MQCh. 3.7 - How much free energy is released when ATP is...Ch. 3.7 - Prob. 2MQCh. 3.7 - Prob. 3MQCh. 3.8 - Which reactions in glycolysis are redox steps?Ch. 3.8 - Prob. 2MQCh. 3.8 - Prob. 3MQCh. 3.9 - Prob. 1MQCh. 3.9 - Prob. 2MQCh. 3.10 - Prob. 1MQCh. 3.10 - Which electron carriers described in this section...Ch. 3.11 - How do electron transport reactions generate the...Ch. 3.11 - Prob. 2MQCh. 3.11 - What structure in the cell links the proton motive...Ch. 3.12 - Prob. 1MQCh. 3.12 - What two major roles do the citric acid cycle and...Ch. 3.12 - Why is the glyoxylate cycle necessary for growth...Ch. 3.13 - Prob. 1MQCh. 3.13 - Prob. 2MQCh. 3.13 - Prob. 3MQCh. 3.14 - What form of activated glucose is used in the...Ch. 3.14 - Prob. 2MQCh. 3.14 - What functions does the pentose phosphate pathway...Ch. 3.15 - Prob. 1MQCh. 3.15 - List the steps required for the cell to...Ch. 3.15 - Which nitrogen bases are purines and which are...Ch. 3.16 - Prob. 1MQCh. 3.16 - Prob. 2MQCh. 3.17 - Prob. 1MQCh. 3.17 - Prob. 2MQCh. 3.17 - Prob. 3MQCh. 3 - Prob. 1RQCh. 3 - Prob. 2RQCh. 3 - What is aseptic technique and why is it necessary?...Ch. 3 - Prob. 4RQCh. 3 - REVIEW QUESTIONS
5. Describe how you would...Ch. 3 - Prob. 6RQCh. 3 - Why are enzymes needed by the cell? (Section 3.5)
Ch. 3 - Prob. 8RQCh. 3 - 9. What is the reduction potential of the...Ch. 3 - Prob. 10RQCh. 3 - How is ATP made in fermentation and in...Ch. 3 - Prob. 12RQCh. 3 - MINIQUIZ
13. Besides lactic acid and ethanol, list...Ch. 3 - List some of the key electron carriers found in...Ch. 3 - What is meant by proton motive force and how is it...Ch. 3 - Prob. 16RQCh. 3 - MINIQUIZ
17. How much more ATP is possible in...Ch. 3 - Prob. 18RQCh. 3 - MINIQUIZ
19. What is the major difference between...Ch. 3 - Prob. 20RQCh. 3 - Describe the process by which a fatty acid such as...Ch. 3 - Prob. 22RQCh. 3 - Prob. 1AQCh. 3 - Application Questions
2. Desulfovibrio can grow...Ch. 3 - Using the data of Figure 3.10, predict the...Ch. 3 - Prob. 4AQ
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- How many protons are required to synthesize one ATP by F1F0-ATPase containing (a) 10 or (b) 15 c subunits?arrow_forwardDecylic acid is a saturated fatty acid that occurs naturally in coconut oil and palm kernel oil. Calculate the net ATP yield when decylic acid undergoes complete B oxidation. The formula of decylic acid is shown below: (Given: The oxidation of one NADH yields 2.5 ATP; the oxidation of one FADH2 yields 1.5 ATP; and the oxidation of one acetyl CoA yields 10 ATP.) O 50 ATP O 52 ATP 66 ATP OH O 64 ATParrow_forwardThe effect of ATP on the allosteric enzyme PFK-1 is shown below. For a given concentration of fructose 6-phosphate, the PFK-1 activity increases with increasing concentrations of ATP, but a point is reached beyond which increasing the concentration of ATP inhibits the enzyme. (a) Explain how ATP can be both a substrate and an inhibitor of PFK-1. How is the enzyme regulated by ATP? (b) In what ways is glycolysis regulated by ATP levels? (c) The inhibition of PFK-1 by ATP is diminished when the ADP concentration is high, as shown in the illustration. How can this observation be explained? *A graph is included for this question*arrow_forward
- Intramitochondrial ATP concentrations are about 5 mM, and phosphate concentration is about 10 mM. If ADP is five times more abundant than AMP, calculate the molar concentrations of ADP and AMP at an energy charge of 0.85. Calculate AG for ATP hydrolysis at 37 °C under these condi- tions. The energy charge is the concentration of ATP plus half the concen- tration of ADP divided by the total adenine nucleotide concentration: [ATP] + 1/2[ADP] [ATP] + [ADP] + [AMP]arrow_forwardIf intracellular [ATP] = 5 mM, [ADP] = 0.5 mM, and [Pi] = 1.0 mM, calculate the concentration of AMP at pH 7 and 25°C under the condition that the adenylate kinase reaction is at equilibrium.arrow_forwardWhy does CTP favor the T state while ATP favors the R state? (in reference to CTPase).arrow_forward
- Which are the two Sources of Cytosolic Ca21+?arrow_forward20.12 Classify the enzyme that catalyzes each of the following reactions: |3| a. CH3-C-COO + CO2 + ATP OOC-CH2-C-COO + ADP + P; + H b. CH3-CH2-OH + NAD* CH3-C-H + NADH + H*arrow_forwardHow many ATPs are synthesized for every cytoplasmic NADH reducing equivalent that is transferred into the matrix via the malate–aspartate shuttle?arrow_forward
- Which of the following statements about de novo purine synthesis is true? (A) Purine nucleotides are formed by separately synthesizing the phosphorylated ribose and the purine ring and then joining them together.(B) GMP is formed first and is used as a precursor to form AMP.(C) The synthesis of AMP from inosinate is driven forward by ATP hydrolysis. (D) GMP synthetase uses NADPH and glutamine to modify the inosinate ring to form GMP.(E) Replacement of the C-1 PPi on PRPP with an amine is required to construct the purine ring on the ribose sugar.arrow_forwardWhy is the overall coupled reaction exergonic?arrow_forwardCalcium is an important regulator of the citric acid cycle. Calcium is transported across the mitochondrial inner membrane by a Ca²- 2+ uniporter that is driven by the negative potential inside the matrix. Part A Assuming a membrane potential across the inner membrane of 172 mV (inside negative), calculate the ratio of the [Ca2+] in the matrix to that in the cytoplasm ([Ca2+]m/[Ca²+]c) that would exist at equilibrium (i.e., AG = 0). Express your answer using two significant figures. [Ca2+]m [Ca2+] = ΤΟ ΑΣΦ Submit Request Answer Part B ? Cytoplasmic [Ca2+] is on the order of 10-7 M in a healthy cell. Based on your answer in Part A, calculate the [Ca2+] that would exist in the matrix at equilibrium. Express your answer to two significant figures and include the appropriate units. ☐ μÅ ? Value Unitsarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
Anaerobic Respiration; Author: Bozeman Science;https://www.youtube.com/watch?v=cDC29iBxb3w;License: Standard YouTube License, CC-BY