Biochemistry
6th Edition
ISBN: 9781305577206
Author: Reginald H. Garrett, Charles M. Grisham
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
thumb_up100%
Chapter 27, Problem 15P
Interpretation Introduction
Interpretation:
The effect of an altered NAD+/NADH ratios and the basis of this effects should be explained.
Concept introduction:
The heart is at highest risk if excessive alcohol is consumed as it increases the acyl glycerol levels in the blood which is a sort of fat. The high level contributes to the development of dangerous health conditions like heart condition and polygenic disease.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
8-Pentose phosphate pathway of glucose oxidation:• scheme of reactions of the oxidative and non-oxidative stages of PFSh;• the role of regulatory enzymes and their coenzymes in PFS reactions;• total equation of reactions of PFSh;• biological significance of PFSh and PFC
The compound Carbonyl cyanide-p-trifluoromethoxyphenyl hydrazone (FCCP) acts as an uncoupler of electrochemical gradients (in both mitochondria and chloroplasts) by shuttling protons across membranes. Predict the effect of a high dose of FCCP on the synthesis of ATP and NADPH in photosynthesis. Rationalize your answersAnswer separately with prediction and reason please thank you so much
Biochemists consider the citric acid cycle to be the cen-tral reaction sequence in metabolism. One of the key steps isan oxidation catalyzed by the enzyme isocitrate dehydrogenaseand the oxidizing agent NAD. Under certain conditions, thereaction in yeast obeys 11th-order kinetics Rate=k[enzyme][isocitrate]⁴[AMP]²[NAD⁺]m[Mg²⁺]² What is the order with respect to NAD⁺?
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
- Understanding the Oxidation of Glucose and Its Products in the TCA Cycle Glycolysis, the pyruvate dehydrogenase reaction, and the TCA cycle result in complete oxidation of a molecule of glucose to CO2. Review the calculation of oxidation numbers for individual atoms in any molecule, and then calculate the oxidation numbers of the carbons of glucose, pyruvate, the acetyl carbons of acetyl-CoA. and the metabolites of the TCA cycle to convince yourself that complete oxidation of glucose involves removal of 24 electrons and that each acetyl-CoA through the TCA cycle gives up 8 electrons.arrow_forwardGiven what you know about the involvement of nicotinamide nucleotides inoxidative and reductive metabolic reactions, predict whether the followingintracellular concentration ratios should be 1, > 1, or < 1. Explain youranswers.(a) [NAD+] >[NADH](b) [NADP+] >[NADPH](c) Since NAD+ and NADP+ are essentially equivalent in their tendency to attract electrons, discuss how the two concentration ratios might bemaintained inside cells at greatly differing values.arrow_forwardFatty acids are oxidized by acyl COA dehydrogenase. Branched fatty acids, containing a methyl group at beta carbons cannot be oxidized by this enzyme. How does the oxidation of such branched fatty acids take place? Explain with all set of reactions and enzymes involved.. give necessary detail.. avoid cpy rightingarrow_forward
- Considering the fatty acids: (a) Arachidic acid (C20H40O2); molar mass = 312.5 g/mol) (b) Palmitoleic acid (C16H30O2); molar mass = 256.4 g/mol). How many cycles of β -oxidation are needed for complete oxidation? How many molecules of acetyl CoA are formed from its complete catabolism? How can you calculate the number of molecules (moles) of ATP formed (net) by the complete catabolism of each fatty acid? and the number of moles of ATP formed per gram of each fatty acid metabolized??arrow_forward"Anaerobic glycolysis" (the conversion of glucose all the way to two lactate molecules) results in no net production of NADH. True or False- whyarrow_forwardMalate dehydrogenase has a ΔGo′ΔGo′= 29.5 kJ/mol for the formation of oxaloacetate from malate yet plays a crucial role in the Citric Acid Cycle. Explain (briefly) how this enzyme with a very non-spontaneous ΔGo′ΔGo′can function well in a biochemical pathway.arrow_forward
arrow_back_ios
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