Chapter 5 Test Review
... 6. enter the electron transport chain of the thylakoid membrane 7. water is split to replace 2e- that enter the electron transport chain of the thylakoid membrane, the O2 is released and the H+ join with NADP+ 8. PSII – ATP, PSI – NADPH 9. ATP (to Calvin cycle), NADPH (to Calvin Cycle), O2 (released ...
... 6. enter the electron transport chain of the thylakoid membrane 7. water is split to replace 2e- that enter the electron transport chain of the thylakoid membrane, the O2 is released and the H+ join with NADP+ 8. PSII – ATP, PSI – NADPH 9. ATP (to Calvin cycle), NADPH (to Calvin Cycle), O2 (released ...
Cell Respiration notes
... the energy that a cell can harvest from a glucose molecule. 2 NADH account for another 16%, but there stored energy is not available for use in the absence of O2. ...
... the energy that a cell can harvest from a glucose molecule. 2 NADH account for another 16%, but there stored energy is not available for use in the absence of O2. ...
Transcript Template
... Fatty acids from beta oxidation, deaminated amino acids, and pyruvate can all enter the citric acid cycle by first being converted to acetyl-CoA. The mitochondrion is the site of energy production. Lipid metabolism involves fatty acid oxidation and synthesis. Riboflavin, niacin, biotin, and pantothe ...
... Fatty acids from beta oxidation, deaminated amino acids, and pyruvate can all enter the citric acid cycle by first being converted to acetyl-CoA. The mitochondrion is the site of energy production. Lipid metabolism involves fatty acid oxidation and synthesis. Riboflavin, niacin, biotin, and pantothe ...
citric acid cycle
... cytosol. The mitochondrion contains the enzymes of the citric acid cycle, βoxidation of fatty acids, and of oxidative phosphorylation. The endoplasmic reticulum also contains the enzymes for many other processes, including protein synthesis, glycerolipid formation, and drug metabolism. • Metabolic p ...
... cytosol. The mitochondrion contains the enzymes of the citric acid cycle, βoxidation of fatty acids, and of oxidative phosphorylation. The endoplasmic reticulum also contains the enzymes for many other processes, including protein synthesis, glycerolipid formation, and drug metabolism. • Metabolic p ...
Cellular Energy
... Products: The CO2 and the H2O are released into the atmosphere. Most of the energy in glucose is going to be lost as heat (~60%) while some (~40%) is transformed into ATP for the organism to use. ...
... Products: The CO2 and the H2O are released into the atmosphere. Most of the energy in glucose is going to be lost as heat (~60%) while some (~40%) is transformed into ATP for the organism to use. ...
IPHY 3430 1-11-11 If you missed class on Tuesday, please pick up
... pyruvate, forming lactate and regenerating NAD+ ...
... pyruvate, forming lactate and regenerating NAD+ ...
Cellular Energy
... 1. Glycolysis- Glucose (simple sugar) is broken down into 2 pyruvates and small amount ATP and NADH 2. Kreb’s Cycle- Pyruvate & NADH are used to make more ATP. Electrons are donated to make an even more ATP ...
... 1. Glycolysis- Glucose (simple sugar) is broken down into 2 pyruvates and small amount ATP and NADH 2. Kreb’s Cycle- Pyruvate & NADH are used to make more ATP. Electrons are donated to make an even more ATP ...
CHAPTER 9 CELLULAR RESPIRATION Life is Work Types of
... y So far, glycolysis and the citric acid cycle have produced only 4 ATP molecules per glucose molecule (substrate-level phosphorylation) y 2 ATP from glycolysis + 2 NADH y 2 ATP from citric acid cycle + 4 NADH + FADH2 ...
... y So far, glycolysis and the citric acid cycle have produced only 4 ATP molecules per glucose molecule (substrate-level phosphorylation) y 2 ATP from glycolysis + 2 NADH y 2 ATP from citric acid cycle + 4 NADH + FADH2 ...
Chapter Nine - The Krebs Cycle
... • Succinyl – CoA synthetase – Can also be called succinate thiokinase – Overall Reaction - Succinyl CoA reacts with GDP and Pi to form succinate, GTP and CoA-SH – Only reaction in Krebs cycle to form high energy ...
... • Succinyl – CoA synthetase – Can also be called succinate thiokinase – Overall Reaction - Succinyl CoA reacts with GDP and Pi to form succinate, GTP and CoA-SH – Only reaction in Krebs cycle to form high energy ...
Summary of Metabolic Pathways
... • Under aerobic conditions, pyruvic acid is oxidized to acetyl coenzyme A. -Oxidation of pyruvate to acetyl coenzyme A yields energy in the form of NADH. -Oxidation of pyruvate can only occur if the oxidized coenzyme (NAD+) is available. • Under anaerobic conditions, the NADH which accumulates is no ...
... • Under aerobic conditions, pyruvic acid is oxidized to acetyl coenzyme A. -Oxidation of pyruvate to acetyl coenzyme A yields energy in the form of NADH. -Oxidation of pyruvate can only occur if the oxidized coenzyme (NAD+) is available. • Under anaerobic conditions, the NADH which accumulates is no ...
Chapter 7
... It is lower in energy than ATP but needed in the process for making energy in the cell ...
... It is lower in energy than ATP but needed in the process for making energy in the cell ...
Photosynthesis/Cell Resp Notes
... of steps that build up compounds using carbon dioxide from the air ...
... of steps that build up compounds using carbon dioxide from the air ...
Chapter 8 - South Sevier High School
... 1. Glycolysis occurs in the cytoplasm outside the mitochondria. 2. Glycolysis is the breakdown of glucose into two pyruvate molecules. 3. Glycolysis is universally found in organisms; therefore, it likely evolved before the citric acid cycle and electron transport chain. 4. Thycolosis can be divided ...
... 1. Glycolysis occurs in the cytoplasm outside the mitochondria. 2. Glycolysis is the breakdown of glucose into two pyruvate molecules. 3. Glycolysis is universally found in organisms; therefore, it likely evolved before the citric acid cycle and electron transport chain. 4. Thycolosis can be divided ...
Biosynthesis of Plant Primary metabolites
... ATP and NADH (reducing power). Glycolysis represents an anabolic pathway common in both aerobic and anaerobic organisms. Sugars and polysaccharides are transformed into glucose or one of its phosphorylated derivatives before being processed any further. In the course of degradation, ATP is produced. ...
... ATP and NADH (reducing power). Glycolysis represents an anabolic pathway common in both aerobic and anaerobic organisms. Sugars and polysaccharides are transformed into glucose or one of its phosphorylated derivatives before being processed any further. In the course of degradation, ATP is produced. ...
3. Feedback mechanisms control cellular respiration
... 2. Glycolysis and the Krebs cycle connect to many other metabolic pathways • Glycolysis can accept a wide range of carbohydrates. • Polysaccharides, like starch or glycogen, can be hydrolyzed to glucose monomers that enter glycolysis. • Other hexose sugars, like galactose and fructose, can also be ...
... 2. Glycolysis and the Krebs cycle connect to many other metabolic pathways • Glycolysis can accept a wide range of carbohydrates. • Polysaccharides, like starch or glycogen, can be hydrolyzed to glucose monomers that enter glycolysis. • Other hexose sugars, like galactose and fructose, can also be ...
6O2 + C6H12O6 ------------------------
... a. The breakdown of _______________ to form ________ energy use in cells. b. ________________ is the type of energy used by cells to drive reactions in the body. c. The equation: **MEMORIZE THIS! 6O2 + C6H12O6 -------------------------6H2O + 6CO2 + 36 ATP d. Write the equation in word version: e. D ...
... a. The breakdown of _______________ to form ________ energy use in cells. b. ________________ is the type of energy used by cells to drive reactions in the body. c. The equation: **MEMORIZE THIS! 6O2 + C6H12O6 -------------------------6H2O + 6CO2 + 36 ATP d. Write the equation in word version: e. D ...
Lecture 11 Krebs Cycle Reactions
... simple sugars, and fatty acids allow these molecules to be broken down to a common end product - Acetyl-CoA –! We will cover Stage II in depth in the following chapters ...
... simple sugars, and fatty acids allow these molecules to be broken down to a common end product - Acetyl-CoA –! We will cover Stage II in depth in the following chapters ...
1. Introduction
... (EC 4.1.1.1), and then reduced to ethanol by alcohol dehydrogenase (NADH or NADPH dependent, EC 1.1.1.1 and EC 1.1.1.2 respectively), with simultaneous re-oxidation of NADH/NADPH to NAD+/NADP+. Concomitantly, glycerol is generated from dihydroxyacetone phosphate to ensure production of this importan ...
... (EC 4.1.1.1), and then reduced to ethanol by alcohol dehydrogenase (NADH or NADPH dependent, EC 1.1.1.1 and EC 1.1.1.2 respectively), with simultaneous re-oxidation of NADH/NADPH to NAD+/NADP+. Concomitantly, glycerol is generated from dihydroxyacetone phosphate to ensure production of this importan ...
213 lactate dehydrog..
... a) Production of energy (12 ATP). b) Catabolic functions: TCA is the final common pathway for oxidation of carbohydrates, fats and proteins (amino acids). c) Anabolic functions: Formation of: ...
... a) Production of energy (12 ATP). b) Catabolic functions: TCA is the final common pathway for oxidation of carbohydrates, fats and proteins (amino acids). c) Anabolic functions: Formation of: ...
L12_FAS
... reduction/dehydration/reduction steps, moving the fatty acid to the right site and finally releasing it as FA-CoA ...
... reduction/dehydration/reduction steps, moving the fatty acid to the right site and finally releasing it as FA-CoA ...
How Cells Harvest Energy
... transferring a phosphate directly to ADP from another molecule 2. oxidative phosphorylation – use of ATP synthase and energy derived from a proton (H+) gradient to make ATP ...
... transferring a phosphate directly to ADP from another molecule 2. oxidative phosphorylation – use of ATP synthase and energy derived from a proton (H+) gradient to make ATP ...
Citric acid cycle
The citric acid cycle – also known as the tricarboxylic acid (TCA) cycle or the Krebs cycle – is a series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetate derived from carbohydrates, fats and proteins into carbon dioxide and chemical energy in the form of adenosine triphosphate (ATP). In addition, the cycle provides precursors of certain amino acids as well as the reducing agent NADH that is used in numerous other biochemical reactions. Its central importance to many biochemical pathways suggests that it was one of the earliest established components of cellular metabolism and may have originated abiogenically.The name of this metabolic pathway is derived from citric acid (a type of tricarboxylic acid) that is consumed and then regenerated by this sequence of reactions to complete the cycle. In addition, the cycle consumes acetate (in the form of acetyl-CoA) and water, reduces NAD+ to NADH, and produces carbon dioxide as a waste byproduct. The NADH generated by the TCA cycle is fed into the oxidative phosphorylation (electron transport) pathway. The net result of these two closely linked pathways is the oxidation of nutrients to produce usable chemical energy in the form of ATP.In eukaryotic cells, the citric acid cycle occurs in the matrix of the mitochondrion. In prokaryotic cells, such as bacteria which lack mitochondria, the TCA reaction sequence is performed in the cytosol with the proton gradient for ATP production being across the cell's surface (plasma membrane) rather than the inner membrane of the mitochondrion.