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Answer= -3.9Kcal/mol
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Calculate the free energy
2. Glutamine is formed from glutamic acid and requires an input of...
the formation of glutamine from glutamate and ammonium ions requires 14.2 kJ/mol of energy input. It...
the formation of glutamine from glutamate and ammonium ions requires 14.2 kJ/mol of energy input. It is driven by the hydrolysis of ATP to ADP mediated by the enzyme glutamine synthetase. A) given that the change in Gibbs free energy for the hydrolysis of ATP is deltarG = -31 kJ/mol under the conditions prevailing in a typical cell, can the hydrolysis drive the formation of glutamine? B)how many moles of ATP must be hydrolyzed to form 1 mol of glutamine?
1.Energy stored in the covalent bonds of a molecule of C6H12O6 would best be described as?...
1.Energy stored in the covalent bonds of a molecule of C6H12O6 would best be described as? Why wouldn't it be kinetic energy? 2.Reaction (1) is A + B <--> C + H2O. It is endergonic with a ΔG = 6.3 kcal/mol Reaction (2) is ATP + H2O <--> ADP + Pi . It is exergonic with a ΔG = -7.3 kcal/mol If these two reactions are coupled, what is the overall free energy for the reaction? 3.For enzyme catalzyed reactions, what...
14.An ________ chemical reaction releases energy, whereas an ________ reaction requires an input of energy. Group...
14.An ________ chemical reaction releases energy, whereas an ________ reaction requires an input of energy. Group of answer choices exergonic; endergonic endergonic; exergonic enzymatic; endergonic endergonic; enzymatic equilibrium; exergonic 15. Where does the O2 released during photosynthesis come from? Group of answer choices CO2 H2O ATP C6H12O6 RuBP 20. What happens during chemiosmosis? Group of answer choices glucose is broken down into 2 molecules of pyruvate H+ ions diffuse back into the matrix and are used to form ATP NADH...
Part F Calculate the energy available from hydrolysis of ATP if the ATP/ADP ratio is 5:1,...
Part F Calculate the energy available from hydrolysis of ATP if the ATP/ADP ratio is 5:1, the inorganic phosphate concentration is 50 mM and the temperature is 37°C? (Assume AG' = -7.3 kcal/mol for ATP hydrolysis.) Express your answer as an integer. AG' = -10100 cal/mol Submi Previous Answers Correct Part 1 Calculate the energy needed to synthesize ATP if the temperature is 25°C, and the ATP, ADP and inorganic phosphate concentrations are as in part F? (Assume AG' =-7.3...
The standard free energy of this reaction (Δ?0) is −7.3 kcal/mol. However, since the cellular concentration...
The standard free energy of this reaction (Δ?0) is −7.3 kcal/mol. However, since the cellular concentration of ATP is much higher than that of ADP (ATP 3.75mM, ADP 0.04 mM, Pi 4.5 mM), the free energy of the reaction (Δ?) is even more negative than Δ?0 Calculate the free energy of the reaction (Δ?). I need the calculation in detail! thx
Which of these reactions requires a net input of energy from its surroundings? hydrolysis endergonic exergonic...
Which of these reactions requires a net input of energy from its surroundings? hydrolysis endergonic exergonic catabolic ATP-->ADP+P
QUESTION 4 How many carbon atoms enter the citric acid cycle at a time? 2 4...
QUESTION 4 How many carbon atoms enter the citric acid cycle at a time? 2 4 3 6 QUESTION 7 How many molecules of ATP (NET) are produced directly from the GLYCOLYSIS of molecules of glucose? 3 2.5 10 QUESTIONS Which of the following are NOT found in the electron transport chalet O2 CO2 Hions Felons QUESTION Which letter corresponds to the ANOMERIC Carbon in the saccharide shown to the right? Answer tal CH OH ON OH он OM b...
The common molecule produced from all foods at the second stage of catabolism is A) ADP. B acetyl...
just checking my answers, except for number 10.
The common molecule produced from all foods at the second stage of catabolism is A) ADP. B acetyl-CoA. C) glucose. D) citric acid. Which group of compounds includes only low-energy molecules? 1. 2. Hih A)ATP; acetyl-CoA; NADH; FADH2 C) ADP: CO2; NADH; FADH2 DONO BADP: acetyl-CoA; NAD+:FAD-mau ADP: CO2: NAD+, FAD After O2 has been reduced in the electron transport chain, the oxygen atoms are part of what molecules? A) ATP 3....
QUESTION 2 When adenosine diphosphate is phosphorylated, what small molecule is lost? H20 CO2 HCI 02...
QUESTION 2 When adenosine diphosphate is phosphorylated, what small molecule is lost? H20 CO2 HCI 02 QUESTION 4 How many carbon atoms enter the citric acid cycle at a time? 2. 4 3 6 QUESTION 7 How many molecules of ATP (NET) are produced directly from the GLYCOLYSIS of 5 molecules of glucose? 5 12.5 10 QUESTION 8 Which of the following is(are) NOT found in the electron transport chain? O2 CO2 OH ions Fe ions QUESTION 9 Which letter...
In the reaction S ␣ P, if one mole of product (P) has the same free...
In the reaction S ␣ P, if one mole of product (P) has the same free energy as one mole of substrate (S) , what is the value for the K of this reaction? What is the value of the G ? If you started with a 1M solution of S, would it spontaneously react to give any P? What would the concentrations of S and P be when the reaction had reached equilibrium? .Consider the reaction: Glucose P ␣...
Part F Calculate the energy available from hydrolysis of ATP if the ATP/ADP ratio is 5:1, the inorganic phosphate concentration is 50 mM and the temperature is 37°C? (Assume AG' = -7.3 kcal/mol for ATP hydrolysis.) Express your answer as an integer. AG' = -10100 cal/mol Submi Previous Answers Correct Part 1 Calculate the energy needed to synthesize ATP if the temperature is 25°C, and the ATP, ADP and inorganic phosphate concentrations are as in part F? (Assume AG' =-7.3...
Which of these reactions requires a net input of energy from its surroundings? hydrolysis endergonic exergonic catabolic ATP-->ADP+P
QUESTION 4 How many carbon atoms enter the citric acid cycle at a time? 2 4 3 6 QUESTION 7 How many molecules of ATP (NET) are produced directly from the GLYCOLYSIS of molecules of glucose? 3 2.5 10 QUESTIONS Which of the following are NOT found in the electron transport chalet O2 CO2 Hions Felons QUESTION Which letter corresponds to the ANOMERIC Carbon in the saccharide shown to the right? Answer tal CH OH ON OH он OM b...
just checking my answers, except for number 10.
The common molecule produced from all foods at the second stage of catabolism is A) ADP. B acetyl-CoA. C) glucose. D) citric acid. Which group of compounds includes only low-energy molecules? 1. 2. Hih A)ATP; acetyl-CoA; NADH; FADH2 C) ADP: CO2; NADH; FADH2 DONO BADP: acetyl-CoA; NAD+:FAD-mau ADP: CO2: NAD+, FAD After O2 has been reduced in the electron transport chain, the oxygen atoms are part of what molecules? A) ATP 3....
QUESTION 2 When adenosine diphosphate is phosphorylated, what small molecule is lost? H20 CO2 HCI 02 QUESTION 4 How many carbon atoms enter the citric acid cycle at a time? 2. 4 3 6 QUESTION 7 How many molecules of ATP (NET) are produced directly from the GLYCOLYSIS of 5 molecules of glucose? 5 12.5 10 QUESTION 8 Which of the following is(are) NOT found in the electron transport chain? O2 CO2 OH ions Fe ions QUESTION 9 Which letter...
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