destined to shineDistinguish between gaseous exchange and respirationName the products of anaerobic respiration in plantstate two phases of aerobic respirationWith a reason, state the phase that yields more energycess that occurs implants is represented by the equation below:2C2H5OH + 2CO2 + EnergyC6H1606(Glucose)Name the process(Ethanol) (Carbon (IV) Oxide)

2. Name the Products of Anaerobic Respiration in PlantsAnaerobic respiration in plants occurs when…

Answered: destined to shine Distinguish between…

Biochemistry

6th Edition

ISBN:9781305577206

Author:Reginald H. Garrett, Charles M. Grisham

Publisher:Reginald H. Garrett, Charles M. Grisham

Chapter20: Electron Transport And Oxidative Phosphorylation

Section: Chapter Questions

Problem 3P

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Sonicating a suspension of mitochondria produces submitochondrial particles derived from the innermitochondrial membrane. These membranous vesicles seal inside out, so that the intermembrane space of themitochondria becomes the lumen of the submitochondrial particle. Explain (or diagram) the process of electrontransfer and oxidative phosphorylation in these particles. Assuming all the substrates for oxidativephosphorylation are present in excess, does ATP synthesis increase or decrease with an increase in the pH ofthe fluid in which the submitochondrial particles are suspended? Why?
Make a concept map using all of the following terms: GlycolysisOxidation of PyruvateCitric Acid CycleElectron Transport ChainChemiosmosisGlucoseOxidative Phos.Substrate level phosphatePyruvateacetyl-CoACO2OxygenWaterreduced elec. carriers (NADH)oxidized elec. carriers (NAD+)High enerGy Elec.Low enerGy Elec.H+ GradientADP + PiATP
Although physiologically distinct, aerobic chemolithotrophsand chemoorganotrophs share a number of features withrespect to the production of ATP. Discuss these commonfeatures along with reasons why the growth yield (gramsof cells per mole of substrate consumed) of achemoorganotroph respiring glucose is so much higherthan for a chemolithotroph respiring sulfur
Show summary computation in a table Net ATP yield for complete oxidation of 1 mol of mannose to CO2 and H2O (using both Malate-Aspartate and Glycerol-3-Phosphate Shuttles)
Assuming a eukaryotic cell has complete metabolic ability to fully oxidize glucose(including all metabolic pathways ane necessary organelles).At biochemical level explain the consequence of low oxygen content on all aspects of energy production associated with glucose catabolism.
Additional information: ATP production by the ETC and ATP Synthase per glucose varies somewhat depending on the energy required to move NADH into the mitochondria and other energy uses for the hydrogen-ion gradient. Additional questions: 1.) How many ATP's are generally yielded by oxidative phosphorylation from the catabolism of one glucose? 2.) Summarize the total ATP's obtained from a single molecule of glucose, from start to finish? asap
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⁺?
Calculate the biochemical standard cell potential for the oxidation of NADH by molecular oxygen O2 + 2NADH + 2 H+ → 2H2O + 2NAD+
Given 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.
Describe redox reactions involved in the three steps of aerobic cellular respiration under the following topics: 1. Description of the two coenzymes NAD and FAD and link them to each enzyme in glycolysis; pyruvate oxidation and citric acid cycle using the backpack analogy that I described in class. (20%) 2. Describe energy harvesting of the electrons and hydrogens carried by the coenzymes in the electron transport chain and chemiosmosis using the battery analogy I described in class. (20%) 3. Describe the steps of DNA replication in bacteria as shown in our slides emphasizing the need for the Okazaki fragments (20%) 4. Describe RNA transcription emphasizing the two strands of DNA and the orientation of mRNA (20%) 5. Describe mRNA translation emphasizing the role of ribosomes and tRNA for two amino acids (20%)
Efficiency of ATP Production in Muscle: The transformation of glucose to lactate in myocytes releases only about 7% of the free energy released when glucose is completely oxidized to CO2 and H2O. Does this mean that anaerobic glycolysis in muscle is a wasteful use of glucose? Explain.
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