the reaction, acetaldehyde + NADH + H+ --> ethanol + NAD+, occurs during? 1. aerobic catabolism...
the reaction, acetaldehyde + NADH + H+ --> ethanol + NAD+, occurs during?
1. aerobic catabolism of glucose
2.preparation phase of glycolysis
3. anaerobic catabolism of glucose in muscle cells
4. anaerobic catabolism of glucose in yeast
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
the reaction, acetaldehyde + NADH + H+ --> ethanol + NAD+,
occurs during?
1. aerobic catabolism...
A) In this reaction, Acetaldehyde + NADH + H+ --> ethanol + NAD+ 1. Acetaldehyde is...
A) In this reaction, Acetaldehyde + NADH + H+ --> ethanol + NAD+ 1. Acetaldehyde is the reducing agent 2. Acetaldehyde is the oxidizing agent 3. NAD+ is oxidized 4. NADH is the oxidizing agent B) In ATP synthase complex, the F0 portion: 1. serves as proton channel 2. goes through conformational change to release ATP 3. oversees transport of ATP from mitochondria of eukaryotic cells 4. pumps proton against concentration gradient
Alcohol dehydrogenase detoxifies ethanol in two steps. First, ethanol is oxidized to acetaldehyde, which is coupled...
Alcohol dehydrogenase detoxifies ethanol in two steps. First, ethanol is oxidized to acetaldehyde, which is coupled with the reduction of NAD' to NADH. Second, acetaldehyde is oxidized to acetate, which process also produces an NADH molecule. Under anaerobic conditions, muscle cells needing extra energy couple the reduction of pyruvate to lactate with the oxidation of NADH to NAD*. The NAD is then shuttled to the anaerobic glycolysis reactions which produce a small amount of ATP. One common side effect of...
A suspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded...
A suspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. Adding an inhibitor of alcohol dehydrogenase to the yeast cell suspension results in rapid cell death. Why? a.) Without alcohol dehydrogenase, the acetaldehyde concentration increases to levels that are toxic to the yeast cells. b.) NADH generated during glycolysis cannot be recycled back to NAD+, thus anaerobic ATP production through glycolysis cannot be maintained. c.) Pyruvate is no longer...
gets reduced 20. glucose + ATP > glucose-6 phosphate +ADP In the above reaction, - A....
gets reduced 20. glucose + ATP > glucose-6 phosphate +ADP In the above reaction, - A. ADPIATP B. ATP/glucose C. glucose/glucose-6 phosphate D. glucose6-phosphate/glucose E. glucose/ATP 21. Which of the following is a net product of glycolysis? A. ATP B. NAD+ C. pyruvate D. CO2 E. A&C 22. Substrate-level phosphorylation occurs in the process of A. Oxidative phosphorylation B. electron transport chain C. glycolysis D. ATP-synthase function E. C&D 23. What should your hypothesis be for "Do yeast produce ethanol...
- Attempt 1 ar Respiration and fermentation summary ③ 3 ott Part C - Fermentation -...
- Attempt 1 ar Respiration and fermentation summary ③ 3 ott Part C - Fermentation - ATP production in the absence of oxygen Under anaerobic conditions (a lack of oxygen), glycolysis continues in most cells deste the fact that oxidative phosphorylation stops and its production of NAD (which is needed as an input to glycolysis) also stops. The diagram Vlustrates the process of fermentation which is used by many cols in the absence of oxygen In fermentation, the NADH produced...
The body can break down alcohol through the following reaction: ethanol + NAD +→ acetadehyde +...
The body can break down alcohol through the following reaction:
ethanol + NAD +→ acetadehyde + NADH + H+ Calculate Delta G* for
this reaction at 25C.
The standard reduction potentials are:
ethanol →acetaldehyde + 2H+ + 2e- E = -0.197V
NAD+ + H+ + 2e- → NADH E= -0.320V
1. The body can break down alcohol through the following reaction: ethanol + NAD* acetadehyde + NADH+H* Calculate AGº for this reaction at 25°C. The standard reduction potentials are: ethanol...
which is true? 1. catabolism of glucose is endergonic 2. glycolysis is aerobic and produced ATP...
which is true? 1. catabolism of glucose is endergonic 2. glycolysis is aerobic and produced ATP by oxidative phosphorlyation 3. phosphofructokinases can exist in different permutations 4. during cellular respiration, glucose is reduced to CO2, and either O2 or organic molecule is oxidized An abundance of which increases activity of pyruvate dehydrogenase? 1. ADP 2.NADH 3. lipoic acid 4. TPP
In which of the following metabolic conversions is ATP "consumed" during glycolysis? During glycolysis, the steps...
In which of the following metabolic conversions is ATP "consumed" during glycolysis? During glycolysis, the steps between glucose and formation of the triose phosphates In skeletal muscle cells, the NADH that is produced by glycolysis under anaerobic conditions (vigorous exercise) is regenerated to NAD^+ by the conversion of:
The conversion of ethanol to acetaldehyde within the liver is a zeroth-order reaction: CH3CH2OH NAD Ht CH3C(O)H +NADH...
The conversion of ethanol to acetaldehyde within the liver is a zeroth-order reaction: CH3CH2OH NAD Ht CH3C(O)H +NADH + If the rate of CH3C(O)H formation is plotted versus time, what does the graph look like? OThe graph is linear with a negative slope. OThe graph shows an exponential decay (negative slope) OThe graph is linear with a zero slope. OThe graph is linear with a positive slope. OThe graph shows an exponential growth (positive slope). The hydrolysis of sucrose (C12H22011)...
The consumption of alcohol (ethanol), especially after periods of strenuous activity or after not eating for...
The consumption of alcohol (ethanol), especially after periods of strenuous activity or after not eating for several hours, results in a deficiency of glucose in the blood, a condition known as hypoglycemia. The first step in the metabolism of ethanol by the liver is oxidation to acetaldehyde, catalyzed by liver alcohol dehydrogenase. CH,CH,OH + NAD+ CH CHO + NADH + H+ How does this reaction inhibit the transformation of lactate to pyruvate and lead to hypoglycemia? The conversion of lactate...
Alcohol dehydrogenase detoxifies ethanol in two steps. First, ethanol is oxidized to acetaldehyde, which is coupled with the reduction of NAD' to NADH. Second, acetaldehyde is oxidized to acetate, which process also produces an NADH molecule. Under anaerobic conditions, muscle cells needing extra energy couple the reduction of pyruvate to lactate with the oxidation of NADH to NAD*. The NAD is then shuttled to the anaerobic glycolysis reactions which produce a small amount of ATP. One common side effect of...
gets reduced 20. glucose + ATP > glucose-6 phosphate +ADP In the above reaction, - A. ADPIATP B. ATP/glucose C. glucose/glucose-6 phosphate D. glucose6-phosphate/glucose E. glucose/ATP 21. Which of the following is a net product of glycolysis? A. ATP B. NAD+ C. pyruvate D. CO2 E. A&C 22. Substrate-level phosphorylation occurs in the process of A. Oxidative phosphorylation B. electron transport chain C. glycolysis D. ATP-synthase function E. C&D 23. What should your hypothesis be for "Do yeast produce ethanol...
- Attempt 1 ar Respiration and fermentation summary ③ 3 ott Part C - Fermentation - ATP production in the absence of oxygen Under anaerobic conditions (a lack of oxygen), glycolysis continues in most cells deste the fact that oxidative phosphorylation stops and its production of NAD (which is needed as an input to glycolysis) also stops. The diagram Vlustrates the process of fermentation which is used by many cols in the absence of oxygen In fermentation, the NADH produced...
The body can break down alcohol through the following reaction:
ethanol + NAD +→ acetadehyde + NADH + H+ Calculate Delta G* for
this reaction at 25C.
The standard reduction potentials are:
ethanol →acetaldehyde + 2H+ + 2e- E = -0.197V
NAD+ + H+ + 2e- → NADH E= -0.320V
1. The body can break down alcohol through the following reaction: ethanol + NAD* acetadehyde + NADH+H* Calculate AGº for this reaction at 25°C. The standard reduction potentials are: ethanol...
In which of the following metabolic conversions is ATP "consumed" during glycolysis? During glycolysis, the steps between glucose and formation of the triose phosphates In skeletal muscle cells, the NADH that is produced by glycolysis under anaerobic conditions (vigorous exercise) is regenerated to NAD^+ by the conversion of:
The conversion of ethanol to acetaldehyde within the liver is a zeroth-order reaction: CH3CH2OH NAD Ht CH3C(O)H +NADH + If the rate of CH3C(O)H formation is plotted versus time, what does the graph look like? OThe graph is linear with a negative slope. OThe graph shows an exponential decay (negative slope) OThe graph is linear with a zero slope. OThe graph is linear with a positive slope. OThe graph shows an exponential growth (positive slope). The hydrolysis of sucrose (C12H22011)...
The consumption of alcohol (ethanol), especially after periods of strenuous activity or after not eating for several hours, results in a deficiency of glucose in the blood, a condition known as hypoglycemia. The first step in the metabolism of ethanol by the liver is oxidation to acetaldehyde, catalyzed by liver alcohol dehydrogenase. CH,CH,OH + NAD+ CH CHO + NADH + H+ How does this reaction inhibit the transformation of lactate to pyruvate and lead to hypoglycemia? The conversion of lactate...
Most questions answered within 3 hours.
-
Cynaide is a deadly poison that blocks the last step in the
electron transport chain of...
asked 3 minutes ago -
Your friend tells you that there is a vending machine on campus
that dispenses M&M packs...
asked 18 minutes ago -
What advantages are there to using piperidine rather than
hydroxide as a base?
asked 16 minutes ago -
7. The life of a Freeze Breeze electric fan is normally
distributed with a mean 4...
asked 19 minutes ago -
1. A 751 mL NaCl solution is diluted to a volume of 1.06 L and a...
asked 24 minutes ago -
8
A $20,000 face value STRIPS is currently quoted at 38.642 and
has 8 years to...
asked 25 minutes ago -
The current exchange rate between the Japanese yen and
the US dollar is 120 yen per...
asked 27 minutes ago -
Marla’s Massages and More bought a special massage table two
years ago for $9,300. At the...
asked 34 minutes ago -
Suppose you require a peak output voltage of 15.0 V and have
available an AC source...
asked 34 minutes ago -
We
conduct A study to estimate the mean age of the population of women
at the...
asked 46 minutes ago -
.13 : Assume that we make an enhancement to a computer that
improves some mode of...
asked 47 minutes ago -
4)
Find the tension in an elevator cable if the 1000 kg elevator is
descending with...
asked 53 minutes ago