Homework Answers
Answer is: oxidised; reduced.
Explanation:
Glucose is oxidised into the 2 molecules of pyruvic acid in the process of glycolysis. Here NADP+ is reduced into NADPH. Because there is found addition of hydrogen atom in the NADP+.
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Question 1 1 pts and NAD+ is During glycolysis, glucose is form NADH. O oxidized; reduced...
During glycolysis glucose gets ________ and NAD+ gets ________. Group of answer choices reduced; oxdized reduced;...
During glycolysis glucose gets ________ and NAD+ gets ________. Group of answer choices reduced; oxdized reduced; reduced oxidized; reduced oxidized; oxidized
1. During the aerobic metabolism of glucose, glucose is a. Reduced to form water b. Oxidized...
1. During the aerobic metabolism of glucose, glucose is a. Reduced to form water b. Oxidized to form water c. Reduced to form CO2 d. Oxidized to form CO2 2. Which of the following describes the equation: FAD + XH à FADH2 + X. a. FAD is reduced to FADH2 b. It is a coupled reduction - oxidation reaction c. XH, is oxidized to X d. All of the above 3. Which of the following is FALSE about glycolysis? a....
Question 4 0/1 pts To answer this question it may be useful to draw a diagram....
Question 4 0/1 pts To answer this question it may be useful to draw a diagram. If 89,446 molecules of NAD+ were reduced during all the reactions of cellular respiration, how many molecules of glucose would have been oxidized? Round your answer to the nearest integer. If one glucose oxidized results in 10 NAD being reduced to NADH, how many glucose are required to reduce 100 NAD? Question 5 0/1 pts To answer this question it may be useful to...
During EMP glycolysis, 1 molecule of glucose is broken down into two molecules of pyruvate and...
During EMP glycolysis, 1 molecule of glucose is broken down into two molecules of pyruvate and 2 molecules of NADH are produced. During fermentation, 1 molecule of pyruvate is reduced. During this process, one molecule of NADH is oxidized. If 34 molecules of glucose are broken down during glycolysis, and all the resultant molecules of pyruvate are reduced by fermentation, how many molecules of NADH will remain?
In one step of glycolysis, glyceraldehyde 3-phosphate is oxidized by NAD+ to yield 3-phosphoglycerate and NADH....
In one step of glycolysis, glyceraldehyde 3-phosphate is oxidized by NAD+ to yield 3-phosphoglycerate and NADH. 1) Consider that reaction, in the direction written. Which chemicals) is(are) losing electrons, and which chemical(s) is(are) gaining electrons? It's best to answer this in a clear complete sentence. 2 2 2 Table 10-2 Standard Reduction Potentials for Redox Pairs of Biological Relevance* Redox Pair Number of (oxidized form → reduced form) Electrons E.(V) acetate pyruvate 2 -0.70 succinate → a-ketoglutarate 2 -0.67 acetate...
When a biological molecule is oxidized, the electrons are often captured by NAD, which is reduced...
When a biological molecule is oxidized, the electrons are often captured by NAD, which is reduced to NADH. With that knowledge, identify if the substrate other than NADH or NAD in each reaction is being oxidized or reduced Diphosphoglycerale + NADH Glyceraldehyde phosphate + NAD Reduced Oxidized Isocrate + NAD > alpha-ketoglutarale + CO NADH Pyruvate NADH-> Lactate NAD- Malate. NAD Oxaloacetate ADH
Question 2 3 pts During oxidative phosphorylation, what gets oxidized? NADH FADH2 NAD+ FAD CO2 H20...
Question 2 3 pts During oxidative phosphorylation, what gets oxidized? NADH FADH2 NAD+ FAD CO2 H20 protein complexes in the ETC 02 Question 3 1 pts Where would you find the ETC in a prokaryote? embedded in the plasma membrane embedded in the inner mitochondrial membrane embedded in the outer mitochondrial membrane in the mitochondrial matrix in the intermembrane space
3. The structure of nicotinamide adenine dinucleotide in its reduced form (NADH) is indicated here. CH2-O-P-...
3. The structure of nicotinamide adenine dinucleotide in its reduced form (NADH) is indicated here. CH2-O-P- 07 OH OH Он он a. Describe the structural relationship to of NADH to adenosine diphosphate (ATP). b. When NADH serves as a reductant (as it does in many biological applications), the compound delivers a hydride to the chemical species that to be reduced. Identify the source of hydride in NADH, and draw the structure of the oxidized form of NAD, the oxidized form...
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
During the aerobic metabolism of glucose, glucose is ____________. Reduced to form water Oxidized to form...
During the aerobic metabolism of glucose, glucose is ____________. Reduced to form water Oxidized to form water Reduced to form CO2 Oxidized to form CO2 Which of the following describes the equation: FAD + XH2 à FADH2 + X. FAD is reduced to FADH2 It is a coupled reduction – oxidation reaction XH2 is oxidized to X All of the above Which of the following is FALSE about glycolysis? The initial steps of glycolysis requires energy derived from the splitting...
1. During the aerobic metabolism of glucose, glucose is a. Reduced to form water b. Oxidized to form water c. Reduced to form CO2 d. Oxidized to form CO2 2. Which of the following describes the equation: FAD + XH à FADH2 + X. a. FAD is reduced to FADH2 b. It is a coupled reduction - oxidation reaction c. XH, is oxidized to X d. All of the above 3. Which of the following is FALSE about glycolysis? a....
Question 4 0/1 pts To answer this question it may be useful to draw a diagram. If 89,446 molecules of NAD+ were reduced during all the reactions of cellular respiration, how many molecules of glucose would have been oxidized? Round your answer to the nearest integer. If one glucose oxidized results in 10 NAD being reduced to NADH, how many glucose are required to reduce 100 NAD? Question 5 0/1 pts To answer this question it may be useful to...
In one step of glycolysis, glyceraldehyde 3-phosphate is oxidized by NAD+ to yield 3-phosphoglycerate and NADH. 1) Consider that reaction, in the direction written. Which chemicals) is(are) losing electrons, and which chemical(s) is(are) gaining electrons? It's best to answer this in a clear complete sentence. 2 2 2 Table 10-2 Standard Reduction Potentials for Redox Pairs of Biological Relevance* Redox Pair Number of (oxidized form → reduced form) Electrons E.(V) acetate pyruvate 2 -0.70 succinate → a-ketoglutarate 2 -0.67 acetate...
When a biological molecule is oxidized, the electrons are often captured by NAD, which is reduced to NADH. With that knowledge, identify if the substrate other than NADH or NAD in each reaction is being oxidized or reduced Diphosphoglycerale + NADH Glyceraldehyde phosphate + NAD Reduced Oxidized Isocrate + NAD > alpha-ketoglutarale + CO NADH Pyruvate NADH-> Lactate NAD- Malate. NAD Oxaloacetate ADH
Question 2 3 pts During oxidative phosphorylation, what gets oxidized? NADH FADH2 NAD+ FAD CO2 H20 protein complexes in the ETC 02 Question 3 1 pts Where would you find the ETC in a prokaryote? embedded in the plasma membrane embedded in the inner mitochondrial membrane embedded in the outer mitochondrial membrane in the mitochondrial matrix in the intermembrane space
3. The structure of nicotinamide adenine dinucleotide in its reduced form (NADH) is indicated here. CH2-O-P- 07 OH OH Он он a. Describe the structural relationship to of NADH to adenosine diphosphate (ATP). b. When NADH serves as a reductant (as it does in many biological applications), the compound delivers a hydride to the chemical species that to be reduced. Identify the source of hydride in NADH, and draw the structure of the oxidized form of NAD, the oxidized form...
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