Considering that in aerobic respiration 38 atp is created and in anaerobic respiration 2 are created are large organisms more likely to be aerobic or anaerobic? Describe the process of transcription and its role in gene expression . Why is the citric acid cycle =krebs cycle=tca cycle called a cycle is O2 used directly in the krebs cycle? What is an oxidized product of the Krebs cycle name 2 reduced products released from the krebs cycle.

Considering that in aerobic respiration 38 atp is created and in anaerobic respiration 2 are created are large organisms more likely to be aerobic or anaerobic? Describe the process of transcription and its role in gene expression . Why is the citric acid cycle =krebs cycle=tca cycle called a cycle is O2 used directly in the krebs cycle? What is an oxidized product of the Krebs cycle name 2 reduced products released from the krebs cycle.

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter2: Cell Physiology

Section: Chapter Questions

Problem 10RE: Using the answer code on the right, indicate which form of energy production is being described: 1....

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match the cofactor with its function in the citric acid cycle by entering the number corresponding with the function. A given function may be used more than one time or not at all. Use from the following list of functions to fill in the table below: carries O2 carries small carbon-containing molecules carries e- carries small nitrogen-containing molecules Cofactor Function NAD+/NADH FAD/FADH2 CoA thiamine biotin
When the cells of our body are in dire need to synthesize Ribose 5 phosphate and it has already enough supply of NADPH, reverse non oxidative pathway of the HMP shunt pathway takes place. If the cell has 10 glucose 6 phosphate molecules, how many of these would be converted to Fructose 6 phosphate and how many to form glyceraldehyde 3 phosphate respectively to synthesize maximum number of Ribose 5 phosphate? 8:2 2:8 4:6 6:4
In the presence of oxygen, the mitochondrion in yeast is used for aerobic respiration,however, under anaerobic conditions,the yeast mitochondria have been found to have other function. Identify and briefly discuss four of these functions
Give the 3 major pathways that eventually become entry points of molecules into the Krebs Cycle. What are the molecules from these respective pathways are integrated into the Krebs Cycle?
The electron-transport chain consists of a number of multi protein complexes, which work in conjunction to pass electrons from an electron carrier, such as NADH, to O2. What is the role of these complexes in ATP synthesis? It has been demonstrated that respiration supercomplexes contain all the protein components necessary for respiration. Why is this beneficial for ATP synthesis, and what is one way that the existence of super complexes has been demonstrated experimentally? Coenzyme Q (CoQ) is not a protein, but a small, hydrophobic molecule. Why is it important for the functioning of the electron transport chain that CoQ is a hydrophobic molecule?
b) Place a 'Yes' or a 'No' in the appropriate boxes that correspond to each listed feature of cellular respiration. You may need to state 'Yes' or 'No' in more than one box in a particular row in some cases. Cellular Respiration Feature Involved in aerobic respiration Occurs in the mitochondrial matrix Pyruvate molecules are produced Acetyl COA combines with a 4 carbon molecule Electrons are passed between protein carriers ATP is produced NAD+ gains hydrogen FADH₂ loses hydrogen Glycolysis Yes / No Krebs Cycle Yes / No Electron Transport chain Yes / No
The Q cycle plays a major role in the electron-transport chain of mitochondria, chloroplasts, and bacteria. What is the function of the Q cycle, and how does it carry out this function?
b) Place a 'Yes' or a 'No' in the appropriate boxes that correspond to each listed feature of cellular respiration. You may need to state 'Yes' or 'No' in more than one box in a particular row in some cases. Cellular Respiration Feature Involved in aerobic respiration Occurs in the mitochondrial matrix Pyruvate molecules are produced Acetyl CoA combines with a 4 carbon molecule Electrons are passed between protein carriers ATP is produced NAD* gains hydrogen FADH₂ loses hydrogen Glycolysis Yes / No Krebs Cycle Yes / No Electron Transport chain Yes/No 90+
Complete the sentence describing the pentose phosphate pathway in cells that require much more ribose 5-phosphate than NADPH. These cells need ribose 5-phosphate but have relatively higher concentrations of NADPH and lower concentrations of NADP*. Choose from the listed words to fill in the blanks: xylulose 5-phosphate, fructose 6-phosphate, glucose 6-phosphate, five, two, three, glyceraldehyde 3- phosphate, erythrose 4-phosphate, sedoheptulose 7-phosphate. One molecule of and two molecules of are used to generate molecules of ribose 5-phosphate by the reverse reactions of the nonoxidative phase of the pentose phosphate pathway.
Aerobic respiration, used by the mitochondria of eukaryotic cells, is best represented by which of the following balanced equations? 6CO2 + 12H2S g C6H12O6 + 6S2 + 6H2O C6H12O6 + 6O2 + 6H2O g 6CO2 + 12H2O C12H22O11 + H2O g C6H12O6 + C6H12O6 6CO2 + 12H2O g C6H12O6 + 6O2 + 6H2O C6H12O6 + C6H12O6 g C12H22O11 + H2O
Of eight enzymes in the CAC, why is the succinate dehydrogenase complex unique? Because it is a component of the electron transport chain Because it catalyzes an oxidative reaction Because it is an integral membrane protein All of the above Only A and C
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