| Analysis of the search query | how many atp are produced in cellular respiration per glucose molecule |
| Competition | Low |
| The average cost per click Adsense | 0.66 € |
| The expected traffic per day | 2 |
| The expected traffic per month | 60 |
| Income per month | 60 € |
Top competitors on query "how many atp are produced in cellular respiration per glucose molecule"
http://hyperphysics.phy-astr.gsu.edu/hbase/biology/celres.html Competition: low
If oxygen is present in the cell, then the cell can subsequently take advantage of aerobic respiration via the TCA cycle to produce much more usable energy in the form of ATP than any anaerobic pathway. For example, when muscle cells are working very hard and exhaust their oxygen supply, they utilize the anaerobic pathway to lactic acid to continue to provide ATP for cell function
ATP: Definition from Answers.com
http://www.answers.com/topic/adenosine-triphosphate Competition: low
Two molecules of NADH are also produced, which can be oxidized via the electron transport chain and result in the generation of additional ATP by ATP synthase. Key control points occur in enzymatic reactions that are so energetically favorable that they are effectively irreversible under physiological conditions
http://answers.mheducation.com/sciences/life-science/biology/biochemical-pathways-cellular-respiration Competition: low
The following is a generalized reaction that summarizes the events of glycolysis: The Krebs Cycle The series of reactions known as the Krebs cycle takes place within the mitochondria of cells. When both pyruvate molecules have been processed through the Krebs cycle, (1) all the original carbons from the glucose have been released into the atmosphere as 6 carbon dioxide molecules; (2) all the hydrogen originally found on the glucose has been transferred to either NAD+or FAD to form NADH or FADH2; and (3) 2 ATPs have been formed from the addition of phosphates to ADPs (review figure 6.8)
Photosynthesis 1
http://waynesword.palomar.edu/photsyn1.htm Competition: low
In the light reactions, excited electrons from chlorophyll flow through a cytochrome transport system along membranes of the thylakoid disks (thylakoid membranes). When the guard cells lose water pressure on a hot day, they deflate and push together, thus closing off the stoma and reducing water loss (transpiration) through the leaf
http://forums.studentdoctor.net/showthread.php?t=553115 Competition: low
and the Electron Transport chain yield? Toothguy80 DAT Discussions 3 07-01-2007 11:57 PM Cyclic Electron Transport skyisblue DAT Discussions 1 04-26-2007 01:09 PM electron transport chain intagurl DAT Discussions 1 01-11-2007 11:52 PM Electron Transport Chain Inhibition pdiddy348 MCAT Discussions 7 08-17-2005 03:44 AM All times are GMT -7. Since the kreb cycle is happening in mitochondria, 2 out of 4 atp generated from glocolysis will used to get into the membrane of mitochondria, which is active transport
Cellular Respiration
http://bioweb.cs.earlham.edu/9-12/cellularrespiration/ Competition: low
Proton-pumping channels use a flow of exited electrons to induce a change in the shape of a transmembrane protein, which in turn causes protons to pass outward. Because the formation of ATP from ADP + inorganic phosphate (Pi) requires an input of free energy, ATP formation is endergonic - it does not occur spontaneously
http://www.trueorigin.org/atp.asp Competition: low
Plants can also produce ATP in this manner in their mitochondria but plants can also produce ATP by using the energy of sunlight in chloroplasts as discussed later. Now that scientists understand how some of these highly organized molecules function and why they are required for life, their origin must be explained
Cellular Respiration PowerPoint
http://www.slideshare.net/BiologyIB/cellular-respiration-powerpoint Competition: low
If no oxygen is available the ETC stops -NADH is not converted back to NAD+, and FADH2 is not converted back to FAD -If no NAD+ is available for oxidative decarboxylation (the link reaction) the Krebs cycle cannot occur -Glycolysis continues because oxygen is not required Oxidative Phosphorylation and the Electron Transport Chain J. A concentration gradient is generated -positive in the intermembrane space Oxidative Phosphorylation and the Electron Transport Chain At the end of the ETC oxygen accepts hydrogen and one electron to form water J
Intro to Cellular Respiration: The Production of ATP
http://antranik.org/intro-to-cellular-respiration-the-production-of-atp/ Competition: low
If you start to exercise, cellular respiration starts to speed up inside your muscle cells to produce more ATP, so your body starts breaking down sugars at a faster rate, you breathe oxygen at a faster rate and exhale carbon dioxide at a faster rate and give off a lot more heat at the same time. In actuality, this process requires several steps because the sugar is broken down by baby steps, little by little, and is catalyzed many enzymes and coenzymes
http://quizlet.com/11544676/bio-ch-9-cell-respiration-flash-cards/ Competition: low
A Why is glycolysis considered to be one of the first metabolic pathways to have evolved? A) It produces much less ATP than does oxidative phosphorylation. A Which kind of metabolic poison would most directly interfere with glycolysis? A) An agent that reacts with oxygen and depletes its concentration in the cell B) An agent that binds to pyruvate and inactivates it C) An agent that closely mimics the structure of glucose but is not metabolized D) An agent that reacts with NADH and oxidizes it to NAD+ E) An agent that blocks the passage of electrons along the electron transport chain C In the presence of oxygen, the three-carbon compound pyruvate can be catabolized in the citric acid cycle
Cell Respiration
http://community.tncc.edu/faculty/zahn/mypage/cell_respiration.htm Competition: low
Each and every cell in every organism (plant or animal) must have oxygen in order to make ATP so that each cell has the energy available to maintain its complex organization that is essential for that cell to carry out the basic functions required to stay alive. To make the electro leave the atom, you are going to have to add energy to it to make it move away from the positive charges--just like opposite poles of magnets require energy to be pulled apart
Cell Respiration
http://www.biology-questions-and-answers.com/cell-respiration.html Competition: low
What is glycolysis? What are the products of this process? Glycolysis, the first stage of the aerobic cell respiration, is a process in which glucose is degraded (broken) to form two pyruvic acid molecules along with the formation of two ATP and two NADH. Energized electrons liberated by the hydrogen donors NADH2 and FADH2 (then reconverted into NAD and FAD) pass through a sequence of cytochromes losing energy in each passage
Cellular Respiration
http://www.dvbiology.org/biologyweb/bcresp.htm Competition: low
What is the chemical formula for glucose? The chemical equation for respiration is: C6H12O6 + 6O2 6CO2 + 6H2O Glucose + Oxygen Carbon Dioxide + Water The key points: Glucose stores the sun's energy in chemical form. Electron transport produces an uneven charge on the mitochondria membrane.This allows protons to move through the membrane by electrical charge attraction
http://quizlet.com/16297376/chapter-7-cell-respiration-flash-cards/ Competition: low
How will this inhibition of enzymes eventually affect the amount of ATP in the cell? ATP will become less because enzymes do not power glycolysis and krebs cycle to generate more ATP In what environment would you expect to find organisms that carry out fermentation? In an environment with little to no oxygen Which of the following occurs in lactic acid fermentation? A. It powers reactions What must Pyruvic acid be converted into before the Krebs cycle can proceed? Acetyl CoA Which of the following is not a product of the Krebs cycle? A
Cellular Respiration
http://faculty.clintoncc.suny.edu/faculty/Michael.Gregory/files/Bio%20101/Bio%20101%20Lectures/Cellular%20Respiration/cellular.htm Competition: low
Cellular respiration is therefore a process in which the energy in glucose is transferred to ATP.In respiration, glucose is oxidized and thus releases energy. Cells without oxygen available need to regenerate NAD+ from NADH so that in the absence of oxygen, at least some ATP can be made by glycolysis.To regenerate NAD+ from NADH, the electrons from NADH are added to pyruvate to produce alcohol (plants, yeast) or lactate (animals, bacteria).The total ATP yield of fermentation comes from glycolysis; 2 ATP molecules are produced per glucose
Which statement best explains why more ATP is made per molecule of NADH than per molecule of FADH2? - Yahoo! Answers
http://answers.yahoo.com/question/index?qid=20091021141651AAgOeEj Competition: low
NADH contributes more H+ ions than FADH2 Report Abuse Melissa E is Correct Electrons derived from the oxidation of FADH2 enter the electron transport chain at Complex II, farther down the chain than electrons from NADH (which enter at Complex I). Which statement best explains why more ATP is made per molecule of NADH than per molecule of FADH2? a) It takes more energy to make ATP from ADP and Pi using FADH2 than using NADH
Cellular Respiration
http://biology.clc.uc.edu/courses/bio104/cellresp.htm Competition: low
Because there are a number of enzymes and steps involved in forming porphyrin rings, there are a number of possible points in the process where genetic defects could occur. Out of many possible types of fermentation processes, two of the most common types are lactic acid fermentation and alcohol fermentation (other types of fermentation such as methanol fermentation and acetone fermentation also exist)
How many ATP are produced during the Krebs Cycle? - Yahoo! Answers
http://answers.yahoo.com/question/index?qid=20090123060214AAo01Q5 Competition: low
There is actually only one ATP per turn made during Krebs by substrate level phosphorylation - the exact position of this reaction is between succinyl CoaA and succinate and is made via GTP
Cellular respiration - Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Cellular_respiration Competition: low
Fermentation is less efficient at using the energy from glucose: only 2 ATP are produced per glucose, compared to the 38 ATP per glucose nominally produced by aerobic respiration. The pyruvate is not transported into the mitochondrion, but remains in the cytoplasm, where it is converted to waste products that may be removed from the cell
How many ATP molecules are produced during aerobic respiration of glucose
http://wiki.answers.com/Q/How_many_ATP_molecules_are_produced_during_aerobic_respiration_of_glucose Competition: low
FADH2 on the other hand, is more stable than NADH and requires a more powerful oxidizer, thus only being oxidized twice, once by ubiquinone and again by cytochrome oxidase complex. But, some of the H+ atoms in the intermembrane compartment diffuse through the inner mitochondrial membrane, reducing the amount of free energy in the electrochemical gradient, thus reducing the amount of ATP that could potentially be produced
If oxygen is present in the cell, then the cell can subsequently take advantage of aerobic respiration via the TCA cycle to produce much more usable energy in the form of ATP than any anaerobic pathway. For example, when muscle cells are working very hard and exhaust their oxygen supply, they utilize the anaerobic pathway to lactic acid to continue to provide ATP for cell function
ATP: Definition from Answers.com
Two molecules of NADH are also produced, which can be oxidized via the electron transport chain and result in the generation of additional ATP by ATP synthase. Key control points occur in enzymatic reactions that are so energetically favorable that they are effectively irreversible under physiological conditions
The following is a generalized reaction that summarizes the events of glycolysis: The Krebs Cycle The series of reactions known as the Krebs cycle takes place within the mitochondria of cells. When both pyruvate molecules have been processed through the Krebs cycle, (1) all the original carbons from the glucose have been released into the atmosphere as 6 carbon dioxide molecules; (2) all the hydrogen originally found on the glucose has been transferred to either NAD+or FAD to form NADH or FADH2; and (3) 2 ATPs have been formed from the addition of phosphates to ADPs (review figure 6.8)
Photosynthesis 1
In the light reactions, excited electrons from chlorophyll flow through a cytochrome transport system along membranes of the thylakoid disks (thylakoid membranes). When the guard cells lose water pressure on a hot day, they deflate and push together, thus closing off the stoma and reducing water loss (transpiration) through the leaf
and the Electron Transport chain yield? Toothguy80 DAT Discussions 3 07-01-2007 11:57 PM Cyclic Electron Transport skyisblue DAT Discussions 1 04-26-2007 01:09 PM electron transport chain intagurl DAT Discussions 1 01-11-2007 11:52 PM Electron Transport Chain Inhibition pdiddy348 MCAT Discussions 7 08-17-2005 03:44 AM All times are GMT -7. Since the kreb cycle is happening in mitochondria, 2 out of 4 atp generated from glocolysis will used to get into the membrane of mitochondria, which is active transport
Cellular Respiration
Proton-pumping channels use a flow of exited electrons to induce a change in the shape of a transmembrane protein, which in turn causes protons to pass outward. Because the formation of ATP from ADP + inorganic phosphate (Pi) requires an input of free energy, ATP formation is endergonic - it does not occur spontaneously
Plants can also produce ATP in this manner in their mitochondria but plants can also produce ATP by using the energy of sunlight in chloroplasts as discussed later. Now that scientists understand how some of these highly organized molecules function and why they are required for life, their origin must be explained
Cellular Respiration PowerPoint
If no oxygen is available the ETC stops -NADH is not converted back to NAD+, and FADH2 is not converted back to FAD -If no NAD+ is available for oxidative decarboxylation (the link reaction) the Krebs cycle cannot occur -Glycolysis continues because oxygen is not required Oxidative Phosphorylation and the Electron Transport Chain J. A concentration gradient is generated -positive in the intermembrane space Oxidative Phosphorylation and the Electron Transport Chain At the end of the ETC oxygen accepts hydrogen and one electron to form water J
Intro to Cellular Respiration: The Production of ATP
If you start to exercise, cellular respiration starts to speed up inside your muscle cells to produce more ATP, so your body starts breaking down sugars at a faster rate, you breathe oxygen at a faster rate and exhale carbon dioxide at a faster rate and give off a lot more heat at the same time. In actuality, this process requires several steps because the sugar is broken down by baby steps, little by little, and is catalyzed many enzymes and coenzymes
A Why is glycolysis considered to be one of the first metabolic pathways to have evolved? A) It produces much less ATP than does oxidative phosphorylation. A Which kind of metabolic poison would most directly interfere with glycolysis? A) An agent that reacts with oxygen and depletes its concentration in the cell B) An agent that binds to pyruvate and inactivates it C) An agent that closely mimics the structure of glucose but is not metabolized D) An agent that reacts with NADH and oxidizes it to NAD+ E) An agent that blocks the passage of electrons along the electron transport chain C In the presence of oxygen, the three-carbon compound pyruvate can be catabolized in the citric acid cycle
Cell Respiration
Each and every cell in every organism (plant or animal) must have oxygen in order to make ATP so that each cell has the energy available to maintain its complex organization that is essential for that cell to carry out the basic functions required to stay alive. To make the electro leave the atom, you are going to have to add energy to it to make it move away from the positive charges--just like opposite poles of magnets require energy to be pulled apart
Cell Respiration
What is glycolysis? What are the products of this process? Glycolysis, the first stage of the aerobic cell respiration, is a process in which glucose is degraded (broken) to form two pyruvic acid molecules along with the formation of two ATP and two NADH. Energized electrons liberated by the hydrogen donors NADH2 and FADH2 (then reconverted into NAD and FAD) pass through a sequence of cytochromes losing energy in each passage
Cellular Respiration
What is the chemical formula for glucose? The chemical equation for respiration is: C6H12O6 + 6O2 6CO2 + 6H2O Glucose + Oxygen Carbon Dioxide + Water The key points: Glucose stores the sun's energy in chemical form. Electron transport produces an uneven charge on the mitochondria membrane.This allows protons to move through the membrane by electrical charge attraction
How will this inhibition of enzymes eventually affect the amount of ATP in the cell? ATP will become less because enzymes do not power glycolysis and krebs cycle to generate more ATP In what environment would you expect to find organisms that carry out fermentation? In an environment with little to no oxygen Which of the following occurs in lactic acid fermentation? A. It powers reactions What must Pyruvic acid be converted into before the Krebs cycle can proceed? Acetyl CoA Which of the following is not a product of the Krebs cycle? A
Cellular Respiration
Cellular respiration is therefore a process in which the energy in glucose is transferred to ATP.In respiration, glucose is oxidized and thus releases energy. Cells without oxygen available need to regenerate NAD+ from NADH so that in the absence of oxygen, at least some ATP can be made by glycolysis.To regenerate NAD+ from NADH, the electrons from NADH are added to pyruvate to produce alcohol (plants, yeast) or lactate (animals, bacteria).The total ATP yield of fermentation comes from glycolysis; 2 ATP molecules are produced per glucose
Which statement best explains why more ATP is made per molecule of NADH than per molecule of FADH2? - Yahoo! Answers
NADH contributes more H+ ions than FADH2 Report Abuse Melissa E is Correct Electrons derived from the oxidation of FADH2 enter the electron transport chain at Complex II, farther down the chain than electrons from NADH (which enter at Complex I). Which statement best explains why more ATP is made per molecule of NADH than per molecule of FADH2? a) It takes more energy to make ATP from ADP and Pi using FADH2 than using NADH
Cellular Respiration
Because there are a number of enzymes and steps involved in forming porphyrin rings, there are a number of possible points in the process where genetic defects could occur. Out of many possible types of fermentation processes, two of the most common types are lactic acid fermentation and alcohol fermentation (other types of fermentation such as methanol fermentation and acetone fermentation also exist)
How many ATP are produced during the Krebs Cycle? - Yahoo! Answers
There is actually only one ATP per turn made during Krebs by substrate level phosphorylation - the exact position of this reaction is between succinyl CoaA and succinate and is made via GTP
Cellular respiration - Wikipedia, the free encyclopedia
Fermentation is less efficient at using the energy from glucose: only 2 ATP are produced per glucose, compared to the 38 ATP per glucose nominally produced by aerobic respiration. The pyruvate is not transported into the mitochondrion, but remains in the cytoplasm, where it is converted to waste products that may be removed from the cell
How many ATP molecules are produced during aerobic respiration of glucose
FADH2 on the other hand, is more stable than NADH and requires a more powerful oxidizer, thus only being oxidized twice, once by ubiquinone and again by cytochrome oxidase complex. But, some of the H+ atoms in the intermembrane compartment diffuse through the inner mitochondrial membrane, reducing the amount of free energy in the electrochemical gradient, thus reducing the amount of ATP that could potentially be produced
No comments:
Post a Comment