Biochemistry
6th Edition
ISBN: 9781305577206
Author: Reginald H. Garrett, Charles M. Grisham
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 19, Problem 13P
Interpretation Introduction
To describe:
The consequences of radiolabeling with 14CH3-acetyl-CoA in the glyoxylate cycle.
Introduction:
Glyoxylate cycle is a cycle which will be similar to citric acid cycle having slight variations, found in plants,
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Please explain it
Asap
Match group A with group B
Chapter 19 Solutions
Biochemistry
Ch. 19 - Radiolabeling with 14C-Glutamate Describe the...Ch. 19 - Prob. 2PCh. 19 - Assessing the Effect of Active-Site...Ch. 19 - Understanding the Mechanism of the -Ketoglutarate...Ch. 19 - Understanding the Action of Fluoroacetate on the...Ch. 19 - Prob. 6PCh. 19 - Prob. 7PCh. 19 - Prob. 8PCh. 19 - Prob. 9PCh. 19 - Prob. 10P
Ch. 19 - Prob. 11PCh. 19 - Prob. 12PCh. 19 - Prob. 13PCh. 19 - Prob. 14PCh. 19 - Prob. 15PCh. 19 - Prob. 16PCh. 19 - Understanding the Oxidation of Glucose and Its...Ch. 19 - Prob. 18PCh. 19 - Prob. 19PCh. 19 - Prob. 20PCh. 19 - Complete oxidation of a 16-carbon fatty acid can...Ch. 19 - Study Figure 19.18 and decide which of the...Ch. 19 - Prob. 23P
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.Similar questions
- The Relative Efficiency of ATP Synthesis in Noncyclic versus Cyclic Photophosphorylation If noncyclic photosynthetic electron transport leads to the translocation of 7 H+/2e- and cyclic photosynthetic electron transport leads to the translocation of 2 H+/e-, what is the relative photosynthetic efficiency of ATP synthesis (expressed as the number of photons absorbed per ATP synthesized) for noncyclic versus cyclic photophosphorylation? (Assume that the CF1CF0-ATP synthase yields 3 ATP/14 H+.)arrow_forwardRadiotracer Labeling of Pyruvate from Glucose Determine the anticipated location in pyruvate of labeled carbons If glucose molecules labeled (in separate experiments.) with 14C at each position of (.tie carbon skeleton proceed through the glycolytic pathway.arrow_forwardPls help due asaparrow_forward
- Ysushsarrow_forwardhelp asaparrow_forwardPuting a metabolic pathway map together which includes glycolysis, gluconeogenesis, glycogen synthesis & glycogenolysis, and the two types of fermentation, and pyruvate oxidation (to acetyl-CoA). The map should have/illustrate/show all of the indicated 6 pathways stated previously on the same page, to emphasize how these processes are related to each other. map should include: a) Clear labels for all the pathways b) All the pathways shown on the same page and correctly integrated with each other, i.e., it should be clear which reactions are shared by different pathways c) The names of all metabolites (common abbreviations may be used) d) The names of all enzymes e) All relevant cofactors/co-substrates discussed in class, clearly showing, where ATP is used and produced f) Double or single arrows representing reversible or irreversible reactions, respectively g) All "high-energy" intermediates clearly labeled with an asterisk (*) h) Labels for cellular locations of…arrow_forward
- Match the name of the process with its description Electron transport chain oxidation of pyruvate chemiosmotic phosphorylation citric acid cycle 1. The 2-carbon acetyl group separates from coenzyme A and attaches to a four carbon molecule called oxaloacetate, forming the 6-carbon molecule called citrate. In a series of enzyme-catalyzed steps, the citrate loses 8 high-energy electrons to NAD+ and FAD. In addition, ADP is phosphorylated (changed to ATP) as part of step three. Carbons leave as carbon dioxide in steps 2 and 3. This leaves a 4-carbon molecule, which eventually combines with another Acetyl CoA to form citrate and the cycle begins again. 2. Pyruvate moves into the mitochondrion and two electrons are removed from pyruvate and transferred to NAD+. One of the carbon atoms in pyruvate leaves as a molecule of carbon dioxide. The remaining 2-carbon piece becomes attached to Coenzyme A. 3. Protons concentrated in the…arrow_forwardComplete a concept map (or system model) relating the following terms Glycolysis Oxidation of Pyruvate . Citric Acid Cycle Electron Transport Chain Chemiosmosis. Glucose Substrate level phos. oxidized elec. carriers (NAD+) High enerGy Elec. Pyruvate AcetylCoA Low enerGy Eleç. H+ Gradient CO2 Охудеn ADP + Pi Water АТР Oxidative Phos. -- ---- ---- reduced elec. carriers (NADH)arrow_forwardWhat proportion of 3-phosphoglycerate will carry 14C after five enzymatic turnovers 2) (five equivalents of CO2 are fixed) if purified active rubisco in a test tube is exposed to 100% 14CO2? Explain. This is the cycle that we are supposed to use when answering the question. I am not sure where to start when finding the proportions. know chemi cal Structures - nams for The Calvin Cycle Energy production via glycolysis; starch or ADP CO (3) Stage 1: Fixation ATP (3) Stage 3: Regeneration (3) of acceptor sugar CHOH synthesis снон CH;0- Ribulose 1,5- bisphosphate (3) (5) Pi-triose phosphate antiporter CHO (1) CHOH foo SHOH Glyceraldehyde 3-phosphate (6) 3-Phosphoglycerate (6) "triose phosphates" Dihydroxyacetone phosphate Stage 2: Reduction (6) NADP+ (6) NADPH + H* ADP ATP (6) (6) (6)arrow_forward
- asaparrow_forwardSketch out the schematic diagram for the enzymatic mechanism of pyruvate dehydrogenase complex Please provide the structure of the functional groups of the substrate and enzyme involved in the reaction at each step (rest of the structure can be indicated as R) Indicate clearly the flow of electrons in the E-1 and E-2 reaction Indicate in short form the cofactor involvedarrow_forwardShow a balanced equation for the synthesis of glucose from acetyl-CoA via the glyoxylate cyclearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- BiochemistryBiochemistryISBN:9781305577206Author:Reginald H. Garrett, Charles M. GrishamPublisher:Cengage Learning
Biochemistry
Biochemistry
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Cengage Learning
Anaerobic Respiration; Author: Bozeman Science;https://www.youtube.com/watch?v=cDC29iBxb3w;License: Standard YouTube License, CC-BY