what is special about the FADH2 produced during the citric acid cycle ?
what is special about the FADH2 produced during the citric acid cycle ?
Homework Answers
Ans). FAD has a more positive reduction potential than NAD+ and is very strong oxidizing agent.
The only step in the Citric acid cycle in which FAD is required as the oxidant instead of NADH is Succinate is dehydrogenated to Fumarate and it is highly unusual step in the citric cycle.
The electrons received by FADH2 can transferred to coenzyme Q, which takes part in oxidation phosphorylation and, further the reaction from succinate to fumarate irreversible.
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what is special about the FADH2 produced during the citric acid
cycle ?
Besides NADH and FADH2, what energy molecule is produced directly in the citric acid cycle? A....
Besides NADH and FADH2, what energy molecule is produced directly in the citric acid cycle? A. CO2 В. АТР c.cТР D, UTP E. None of the above
Which of the following are produced during the citric acid cycle? O A proton gradient. O...
Which of the following are produced during the citric acid cycle? O A proton gradient. O Oxygen. O ATP, NADH, and FADH2. O ATP and NAD+ O Pyruvate, ATP and NADH.
What is true about citric acid cycle is A. 2 NADH are produced for every acetyl...
What is true about citric acid cycle is A. 2 NADH are produced for every acetyl COA B.CO2 is formed C.3 ATP are made for every acetyl CoA D. 3 NADH are produced for every acetyl COA E. Citric acid intermediates are used for biosynthesis of many molecules. ОА, В OBD B.DE D
The products in citric acid cycle are A. NADH B. GTP C. FADH2 D. pyruvate E....
The products in citric acid cycle are A. NADH B. GTP C. FADH2 D. pyruvate E. acetyl Co-A OC.DE A,B,C ОА, В ACE
Which of the following is not a net product of the citric acid cycle for each...
Which of the following is not a net product of the citric acid cycle for each molecule of pyruvate generated in glycolysis? Select one: a. 1 ATP (GTP) b. 1 acetyl coA c. 3 NADH d. 1 FADH2 Question 2 Which of the following is NOT an end product for an acetyl group that enters the citric acid cycle? Select one: a. ATP b. NADH c. FADH2 d. oxaloacetate Question 3 Once they have been processed through the citric acid...
Be able to label any and all steps in: glycolysis, the citric acid cycle and oxidative...
Be able to label any and all steps in: glycolysis, the citric acid cycle and oxidative phosphorylation. Including (but not limited to): names of compounds, enzymes (for extra credit where stated), ATP produced, NADH and FADH2 produced, and the role or importance of main molecules. **Note: this is really three questions in one. Therefore, know how to label the sequences in 1. Glycolysis 2. The citric acid cycle and 3. Oxidative phosphorylation .
QUESTION 65 Free energy (delta G) is higher during the citric acid cycle than during glycolysis....
QUESTION 65 Free energy (delta G) is higher during the citric acid cycle than during glycolysis. Despite this, only two molecules of ATP will be generated in the krebs cycle. Most of the remaining free energy that is released during the krebs cycle will be O a. Used to synthesize GTP O b. Converted into kinetic energy O c.Lost as heat d. Used to reduce pyruvate Oe. Used to reduce electron carriers such as NADH and FADH2
1. Select the TRUE statement about the citric acid cycle. A. Isocitrate dehydrogenase is a multienzyme...
1. Select the TRUE statement about the citric acid cycle. A. Isocitrate dehydrogenase is a multienzyme complex that is very similar to the pyruvate dehydrogenase complex B. The two decarboxylation steps occur right after each other, first via oxidative alpha- decarboxylation, then via oxidative beta- decarboxylation. C. In one turn of the cycle, the two carbons that enter the cycle as acetyl CoA are the same two carbons that are released as CO2. D. A flavin containing dehydrogenase enzymes oxidizes...
For every two (2) pyruvate fed into the Citric Acid Cycle, what are the resulting products?...
For every two (2) pyruvate fed into the Citric Acid Cycle, what are the resulting products? Select one: a. 2 FADH2, 6 NADPH, 2 ATP, 2 CO2 b. 1 FADH2, 3 NADH, 1 ATP, 2 CO2 c. 1 FADH2, 1 NADPH, 1 ATP, 2 CO2 d. 2 FADH2, 6 NADH, 2 ATP, 4 CO2
takes place and most --- The mitochondria are the location where produced citric acid cycle; acetyl...
takes place and most --- The mitochondria are the location where produced citric acid cycle; acetyl coenzyme A O citric acid cycle; ATP digestion; fatty acid digestion; ATP digestion; acetyl coenzyme A
Besides NADH and FADH2, what energy molecule is produced directly in the citric acid cycle? A. CO2 В. АТР c.cТР D, UTP E. None of the above
Which of the following are produced during the citric acid cycle? O A proton gradient. O Oxygen. O ATP, NADH, and FADH2. O ATP and NAD+ O Pyruvate, ATP and NADH.
What is true about citric acid cycle is A. 2 NADH are produced for every acetyl COA B.CO2 is formed C.3 ATP are made for every acetyl CoA D. 3 NADH are produced for every acetyl COA E. Citric acid intermediates are used for biosynthesis of many molecules. ОА, В OBD B.DE D
The products in citric acid cycle are A. NADH B. GTP C. FADH2 D. pyruvate E. acetyl Co-A OC.DE A,B,C ОА, В ACE
QUESTION 65 Free energy (delta G) is higher during the citric acid cycle than during glycolysis. Despite this, only two molecules of ATP will be generated in the krebs cycle. Most of the remaining free energy that is released during the krebs cycle will be O a. Used to synthesize GTP O b. Converted into kinetic energy O c.Lost as heat d. Used to reduce pyruvate Oe. Used to reduce electron carriers such as NADH and FADH2
takes place and most --- The mitochondria are the location where produced citric acid cycle; acetyl coenzyme A O citric acid cycle; ATP digestion; fatty acid digestion; ATP digestion; acetyl coenzyme A
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