How many ATP are formed from the complete oxidation of fructose 1,6 bisphosphate in cells where...
How many ATP are formed from the complete oxidation of fructose 1,6 bisphosphate in cells where the malate-aspartate shuttle is active?
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How many ATP are formed from the complete oxidation of fructose
1,6 bisphosphate in cells where...
Explain how a low ATP allows PFK-1 to catalyze the Fuctose-6 phosphate to Fructose 1,6-bisphosphate, while...
Explain how a low ATP allows PFK-1 to catalyze the Fuctose-6 phosphate to Fructose 1,6-bisphosphate, while a high ATP inhibits that reaction.
Question 4 Q . OH ATP OH POH ОН Fructose 6-phosphate Fructose 1.6-bisphosphate Figure 1. Reaction...
Question 4 Q . OH ATP OH POH ОН Fructose 6-phosphate Fructose 1.6-bisphosphate Figure 1. Reaction catalyzed by phosphofructokinase (PFK) during glycolysis Phosphofructokinase (PFK) is an enzyme that catalyzes the conversion of fructose 6- phosphate to fructose 1,6-bisphosphate during glycolysis, as represented in Figure 1. PFK can be allosterically inhibited by ATP at high concentrations. Which of the following is the benefit of regulating glycolysis by the concentration of ATP? Glycolysis proceeds when the intracellular concentration of ATP is low,...
A solution of .1M fructose-1,6-bisphosphate is treated at 37degrees C with aldolase and triose phosphate isomerase...
A solution of .1M fructose-1,6-bisphosphate is treated at 37degrees C with aldolase and triose phosphate isomerase under conditions of pH and ionic strength where both enzymes are active. What will be the concentration of glyceraldhyde-3-phosphate when equilibrium is reached? deltaGo'= +23.8 kJ/mol for fructose-1,6-bisphosphate -> DHAP and GAP delta Go'= +7.5 kJ/mol for DHAP -> GAP
match the following 1. Fructose 1,6-bisphosphate is converted to Fructose 6- phosphate through this enzyme _____...
match the following 1. Fructose 1,6-bisphosphate is converted to Fructose 6- phosphate through this enzyme _____ 2. Synthesis of glucose from noncarbohydrate precursors _____ 3. Stage in which two molecules of ATP are consumed _____ 4. This is formed from pyruvate in yeast and several other microorganisms through fermentation _____ 5. The isomerization of glucose 6-phosphate to fructose 6-phosphate is a coversion of an aldose into a …._____ 6. Pyruvate is converted by pyruvate carboxylase into this intermediate _____ 7....
Thirty-two ATP molecules are generated from the complete catabolism of one glucose molecule using the malate-aspartate...
Thirty-two ATP molecules are generated from the complete catabolism of one glucose molecule using the malate-aspartate shuttle. Explain in detail where the ATP molecules come from.
If one (1) molecule of fructose 1,6-bisphosphate is oxidized via glycolysis, the PDC, and the CAC...
If one (1) molecule of fructose 1,6-bisphosphate is oxidized via glycolysis, the PDC, and the CAC in a skeletal muscle cell, how many protons are pumped into the inner membrane space at ETC Complex I?
2 PLS If aldolase was supplied with fructose-1,6-bisphosphate with a 14C label at C-4, where would the labeled carb...
2 PLS If aldolase was supplied with fructose-1,6-bisphosphate with a 14C label at C-4, where would the labeled carbon be found in the product? The structure of fructose-1,6-bisphosphate (not labeled) is given below. CHOPO, CHOPO, OH dihydroxyacetone phosphate, C-1 dihydroxyacetone phosphate. C-2 dihydroxyacetone phosphate. C-3 glyceraldehyde-3-phosphate. C-1 glyceraldehyde-3-phosphate, C-2 glyceraldehyde-3-phosphate, C-3
Show work and explain each step.************************ You see your friend eating pancakes with maple syrup. Maple...
Show work and explain each
step.************************
You see your friend eating pancakes with maple syrup. Maple syrup is primarily sucrose Calculate the total amount of ATP generated from the complete aerobic oxidation - that is, all the way through the ETC - of one sucrose molecule. (Assume that the fructose enters catabolism as fructose 6-phosphate, and that the malate-aspartate shuttle is employed.) Hint: First, count up all the ATP/GTP, NADH, and FADH2 produced. Then, convert and calculate everything at the...
As part of the malate‑aspartate shuttle, the malate–α‑ketoglutarate transporter transfers malate formed in the cytosol to...
As part of the malate‑aspartate shuttle, the malate–α‑ketoglutarate transporter transfers malate formed in the cytosol to the mitochondrion. The malate–α‑ketoglutarate transporter is inhibited by n‑butylmalonate. When n‑butylmalonate is added to an aerobic suspension of kidney cells using glucose as the primary source of energy, ATP synthesis drastically decreases select all that apply 1 - Inhibiting the malate-aspartate shuttle will result in the accumulation of NADH in the cytosol. High levels cytosolic NADH will initiate gluconeogenesis. 2 - Blocking the malate–α‑ketoglutarate...
Calculate the number of ATP produced from the complete oxidation of myristic acid. Determine how many...
Calculate the number of ATP produced from the complete oxidation of myristic acid. Determine how many molecules of ATP are produced from the ββ-oxidation of myristic acid.
Question 4 Q . OH ATP OH POH ОН Fructose 6-phosphate Fructose 1.6-bisphosphate Figure 1. Reaction catalyzed by phosphofructokinase (PFK) during glycolysis Phosphofructokinase (PFK) is an enzyme that catalyzes the conversion of fructose 6- phosphate to fructose 1,6-bisphosphate during glycolysis, as represented in Figure 1. PFK can be allosterically inhibited by ATP at high concentrations. Which of the following is the benefit of regulating glycolysis by the concentration of ATP? Glycolysis proceeds when the intracellular concentration of ATP is low,...
2 PLS If aldolase was supplied with fructose-1,6-bisphosphate with a 14C label at C-4, where would the labeled carbon be found in the product? The structure of fructose-1,6-bisphosphate (not labeled) is given below. CHOPO, CHOPO, OH dihydroxyacetone phosphate, C-1 dihydroxyacetone phosphate. C-2 dihydroxyacetone phosphate. C-3 glyceraldehyde-3-phosphate. C-1 glyceraldehyde-3-phosphate, C-2 glyceraldehyde-3-phosphate, C-3
Show work and explain each
step.************************
You see your friend eating pancakes with maple syrup. Maple syrup is primarily sucrose Calculate the total amount of ATP generated from the complete aerobic oxidation - that is, all the way through the ETC - of one sucrose molecule. (Assume that the fructose enters catabolism as fructose 6-phosphate, and that the malate-aspartate shuttle is employed.) Hint: First, count up all the ATP/GTP, NADH, and FADH2 produced. Then, convert and calculate everything at the...
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