Green Sulfur bacteria fixed Carbon by: A. Malate reductase B. Calvin Cycle C. Reductive Citric Acid...
Green Sulfur bacteria fixed Carbon by:
A. Malate reductase
B. Calvin Cycle
C. Reductive Citric Acid Cycle
Homework Answers
Answer is 'C'
Green sulphur bacteria fix carbon dioxide using the reverse tricarboxylic acid (RTCA) cycle Or reverse citric acid cycle
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Green Sulfur bacteria fixed Carbon by:
A. Malate reductase
B. Calvin Cycle
C. Reductive Citric Acid...
Which statement regarding phototrophs is correct? a. Green sulfur bacteria appear green because their bacteriochlorophylls absorb...
Which statement regarding phototrophs is correct? a. Green sulfur bacteria appear green because their bacteriochlorophylls absorb green light. b. The proton motive force generated during photosynthesis in purple bacteria generates reducing power. c. Electron flow in oxygenic photosynthesis generates both cellular energy and precursor metabolites d. Electron carriers associated with FeS-type photosystems achieve higher reduction potentials than in Q-type photosystems. e. None of the above. Which statement regarding autotrophy is incorrect? a. A single turn of the Calvin Cycle fixes...
What citric acid cycle enzyme is not used in the glyoxylate cycle? A. malate dehydrogenase B....
What citric acid cycle enzyme is not used in the glyoxylate cycle? A. malate dehydrogenase B. aconitase C. isocitrate dehydrogenase D. succinate dehyrogenase E. fumarase
Draw the product of the citric acid cycle reaction for which malate is a reactant. Be...
Draw the product of the citric acid cycle reaction for which malate is a reactant. Be sure to include charge on atoms at At pH 7
Consider the malate dehydrogenase reaction from the citric acid cycle. Given the listed concentrations, calculate the...
Consider the malate dehydrogenase reaction from the citric acid
cycle. Given the listed concentrations, calculate the free energy
change for this reaction at energy change for this reaction at 37.0
∘ C (310 K). Δ G ∘ ′ for the reaction is + 29.7 kJ/mol . Assume
that the reaction occurs at pH 7.
thank you
Consider the malate dehydrogenase reaction from the citric acid cycle. Given the listed concentrations, calculate the free energy change for this reaction at energy...
Consider the malate dehydrogenase reaction from the citric acid cycle. Given the listed concentrations, calculate the...
Consider the malate dehydrogenase reaction from the citric acid cycle. Given the listed concentrations, calculate the free energy change for this reaction at energy change for this reaction at 37.0°C (310 K), AG'' for the reaction is +29.7 kJ/mol. Assume that the reaction occurs at pH 7. (malate) = 1.33 mm [oxaloacetate] = 0.200 mm [NAD) - 440 mm [NADH) - 180 mM AG: 36.9 KJ-mol-
Consider the malate dehydrogenase reaction from the citric acid cycle. Given the listed concentrations, calculate the...
Consider the malate dehydrogenase reaction from the citric acid cycle. Given the listed concentrations, calculate the free energy change for this reaction at energy change for this reaction at 37.0°C (310 K). AG' for the reaction is +29.7 kJ/mol. Assume that the reaction occurs at pH 7. [malate) = 1.43 mm [oxaloacetate) = 0.150 mM [NAD+] = 220 mm [NADH] = 88 mm kJ.mol-1 AG:
6. In mammals, which of the following does not occur during the citric acid cycle? A)...
6. In mammals, which of the following does not occur during the citric acid cycle? A) formation of a-ketoglutarate. D) metabolism of acetate to carbon dioxide and water. B) net synthesis of oxaloacetate from acetyl-CoA. E) oxidation of acetyl-CoA. C) generation of NADH and FADHz. 7. Which of the following reaction generates GTP(ATP) in the CAC? A) Isocitrate to a-ketoglutarate. D) Fumarate to Malate. B) Malate to Oxaloacetate. E) Succinyl-CoA to Succinate. C) a-ketoglutarate to Succinyl-CoA.
In the citric acid cycle, malate is dehydrogenated to oxaloacetate in a highly endergonic reaction with...
In the citric acid cycle, malate is dehydrogenated to oxaloacetate in a highly endergonic reaction with a ΔG’o of +30 kJ mol-1: L‐malate + NAD+ ⇌ oxaloacetate + NADH + H+ A. Calculate the equilibrium constant K’eq of this reaction. What is the implication of this result? B. Let us suppose that you have gathered two sets of data concerning the malate dehydrogenase reaction: (a) From one set of data obtained from three different model systems (rat, mouse and pig)...
Autotrophs don’t have to use just the Calvin cycle. Two other reactions that can fix carbon...
Autotrophs don’t have to use just the Calvin cycle. Two other reactions that can fix carbon dioxide into organic molecules are the reverse citric acid cycle and the hydroxypropionate pathway. Research one of those and tell me how it works.
the citric acid cycle has 8 enzymes: citrate synthase, aconitase, isocitrase dehydrogenase,.... 1 Jom L C...
the citric acid cycle has 8 enzymes: citrate synthase,
aconitase, isocitrase dehydrogenase,....
1 Jom L C Tegulation TCA cycle (Ch. 16) 1. The citric acid cycle has eight enzymes: citrate synthase, aconitase, isocitrate dehydrogenase, a-ketoglutarate dehydrogenase, succinyl-CoA synthetase, succinate dehydrogenase, fumarase, and malate dehydrogenase. (a) Write a balanced equation for the reaction catalyzed by each enzyme. (b) Name the cofactor(s) required by each enzyme reaction. (c) For each enzyme determine which of the following describes the type of reaction(s) catalyzed:...
Consider the malate dehydrogenase reaction from the citric acid
cycle. Given the listed concentrations, calculate the free energy
change for this reaction at energy change for this reaction at 37.0
∘ C (310 K). Δ G ∘ ′ for the reaction is + 29.7 kJ/mol . Assume
that the reaction occurs at pH 7.
thank you
Consider the malate dehydrogenase reaction from the citric acid cycle. Given the listed concentrations, calculate the free energy change for this reaction at energy...
Consider the malate dehydrogenase reaction from the citric acid cycle. Given the listed concentrations, calculate the free energy change for this reaction at energy change for this reaction at 37.0°C (310 K), AG'' for the reaction is +29.7 kJ/mol. Assume that the reaction occurs at pH 7. (malate) = 1.33 mm [oxaloacetate] = 0.200 mm [NAD) - 440 mm [NADH) - 180 mM AG: 36.9 KJ-mol-
Consider the malate dehydrogenase reaction from the citric acid cycle. Given the listed concentrations, calculate the free energy change for this reaction at energy change for this reaction at 37.0°C (310 K). AG' for the reaction is +29.7 kJ/mol. Assume that the reaction occurs at pH 7. [malate) = 1.43 mm [oxaloacetate) = 0.150 mM [NAD+] = 220 mm [NADH] = 88 mm kJ.mol-1 AG:
6. In mammals, which of the following does not occur during the citric acid cycle? A) formation of a-ketoglutarate. D) metabolism of acetate to carbon dioxide and water. B) net synthesis of oxaloacetate from acetyl-CoA. E) oxidation of acetyl-CoA. C) generation of NADH and FADHz. 7. Which of the following reaction generates GTP(ATP) in the CAC? A) Isocitrate to a-ketoglutarate. D) Fumarate to Malate. B) Malate to Oxaloacetate. E) Succinyl-CoA to Succinate. C) a-ketoglutarate to Succinyl-CoA.
the citric acid cycle has 8 enzymes: citrate synthase,
aconitase, isocitrase dehydrogenase,....
1 Jom L C Tegulation TCA cycle (Ch. 16) 1. The citric acid cycle has eight enzymes: citrate synthase, aconitase, isocitrate dehydrogenase, a-ketoglutarate dehydrogenase, succinyl-CoA synthetase, succinate dehydrogenase, fumarase, and malate dehydrogenase. (a) Write a balanced equation for the reaction catalyzed by each enzyme. (b) Name the cofactor(s) required by each enzyme reaction. (c) For each enzyme determine which of the following describes the type of reaction(s) catalyzed:...
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