Biochemistry: The Molecular Basis of Life
6th Edition
ISBN: 9780190209896
Author: Trudy McKee, James R. McKee
Publisher: Oxford University Press
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Question
Chapter 9, Problem 8RQ
Summary Introduction
To review:
The process of transfer of acetyl-CoA(coenzyme A) from mitochondria to the cytoplasm for fatty acid synthesis.
Introduction:
Acetyl-CoA is produced from pyruvate in the mitochondria by the enzyme, pyruvate dehydrogenase. Acetyl-CoA is the precursor for citric acid synthesis. This molecule also helps in fatty acid synthesis that takes place in the cytoplasm. In order to take part in the fatty acid synthesi, scetyl-CoA gets transported to cytoplasm from mitochondria.
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Chapter 9 Solutions
Biochemistry: The Molecular Basis of Life
Ch. 9 - Prob. 1QCh. 9 - Prob. 2QCh. 9 - Prob. 3QCh. 9 - Prob. 4QCh. 9 - Prob. 5QCh. 9 - Prob. 6QCh. 9 - Prob. 7QCh. 9 - Prob. 1RQCh. 9 - Prob. 2RQCh. 9 - Prob. 3RQ
Ch. 9 - Prob. 4RQCh. 9 - Prob. 5RQCh. 9 - Prob. 6RQCh. 9 - Prob. 7RQCh. 9 - Prob. 8RQCh. 9 - Prob. 9RQCh. 9 - Prob. 10RQCh. 9 - Prob. 11RQCh. 9 - Prob. 12RQCh. 9 - Prob. 13RQCh. 9 - Prob. 14RQCh. 9 - Prob. 15RQCh. 9 - Prob. 16RQCh. 9 - Prob. 17RQCh. 9 - Prob. 18RQCh. 9 - Prob. 19RQCh. 9 - Prob. 20RQCh. 9 - Prob. 21RQCh. 9 - Prob. 22RQCh. 9 - Prob. 23RQCh. 9 - Prob. 24RQCh. 9 - Prob. 25RQCh. 9 - Prob. 26RQCh. 9 - Prob. 27RQCh. 9 - Prob. 28FBCh. 9 - Prob. 29FBCh. 9 - Prob. 30FBCh. 9 - Prob. 31FBCh. 9 - Prob. 32FBCh. 9 - Prob. 33FBCh. 9 - Prob. 34FBCh. 9 - Prob. 35FBCh. 9 - Prob. 36FBCh. 9 - Prob. 37FBCh. 9 - Prob. 38SACh. 9 - Prob. 39SACh. 9 - Prob. 40SACh. 9 - Prob. 41SACh. 9 - Prob. 42SACh. 9 - Prob. 43TQCh. 9 - Prob. 44TQCh. 9 - Prob. 45TQCh. 9 - Prob. 46TQCh. 9 - Prob. 47TQCh. 9 - Prob. 48TQCh. 9 - Prob. 49TQCh. 9 - Prob. 50TQCh. 9 - Prob. 51TQCh. 9 - Prob. 52TQCh. 9 - Prob. 53TQCh. 9 - Prob. 54TQCh. 9 - Prob. 55TQCh. 9 - Prob. 56TQCh. 9 - Prob. 57TQCh. 9 - Prob. 58TQCh. 9 - Prob. 59TQ
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- The citric acid cycle itself, which is composed of enzymatically catalyzed steps, can be thought of essentially as a supramolecular enzyme. Explain.arrow_forwardWhat two major kinds of chemical reactions occur in the citric acid cycle, and how are these reactions indicated symbolically?arrow_forwardWhat is the final fate of the carbons in acetyl-CoA after several turns of the citric acid cycle?arrow_forward
- Which reaction in the citric acid cycle is most analogous to the oxidative decarboxylation of 6- phosphogluconate to ribulose 5-phosphate? What kind of enzymebound intermediate is formed in both reactions?arrow_forwardHow is it possible for fluoroacetate to enter the citric acid cycle?arrow_forwardtrue or false: Guanylate phosphorylase is responsible for converting guanosine monophosphate into guanosine diphosphatearrow_forward
- What enzymes outside of the citric acid cycle affect itsregulation?arrow_forwardIn eukaryotic cells, the citric acid cycle occurs in the _____________.arrow_forwardGive a detailed account of the tricarboxylic acid pathway and how it is regulated in eukaryotic cells. could you please help me to write 700 word essay on this topic with examples. many thanksarrow_forward
- QUESTION 2 2.1 Draw a metabolic chart indicating the carbohydrate transporters involved in intestinal transport and distribution of glucose, ga/actose and fructose. 2.2. Draw a metabolic chart depicting the reactions of phase 1 of the glycolysis pathway, including metabolite names, enzyme names and cofactors. Chemical structures are not a requirement in this answer 2.3.raw a diagram of the reactions of mitochondria/ 8-oxidation of hexanoic acid (CH3-(CH2)4-COOH). Include activation and mitochondria/ transportation and the structures of the intermediatesarrow_forwardWhat reaction brings acetyl CoA into the citric acid cycle?arrow_forwardWhat steps of the citric acid cycle are regulated? How and why are they regulated?arrow_forward
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