File - Pomp
... Series of redox reactions using 02 as the final e- acceptor that breaks down organic molecules and releases their energy that was stored as covalent bonds • Occurs inside inner membrane of mitochondria in eukaryotes and the plasma membrane of prokaryotes ...
... Series of redox reactions using 02 as the final e- acceptor that breaks down organic molecules and releases their energy that was stored as covalent bonds • Occurs inside inner membrane of mitochondria in eukaryotes and the plasma membrane of prokaryotes ...
File
... 3. In the Krebs cycle, carbon dioxide is released from organic intermediates ATP is synthesized from ADP and inorganic phosphate via substrate level phosphorylation and electrons are captured by coenzymes. 4. Electrons that are extracted in the series of Krebs cycle reactions are carried by NADH an ...
... 3. In the Krebs cycle, carbon dioxide is released from organic intermediates ATP is synthesized from ADP and inorganic phosphate via substrate level phosphorylation and electrons are captured by coenzymes. 4. Electrons that are extracted in the series of Krebs cycle reactions are carried by NADH an ...
Learning Objectives
... 7. Name the three stages of cellular respiration and state the region of the eukaryotic cell where each stage occurs. 8. Describe how glucose changes as it proceeds through glycolysis. 9. Explain why ATP is required for the preparatory steps of glycolysis. 10. Identify where substrate-level phosphor ...
... 7. Name the three stages of cellular respiration and state the region of the eukaryotic cell where each stage occurs. 8. Describe how glucose changes as it proceeds through glycolysis. 9. Explain why ATP is required for the preparatory steps of glycolysis. 10. Identify where substrate-level phosphor ...
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
... 14. Describe the mechanism of prokaryotic translation process. 15. Explain the role of bicarbonate buffers in regulating blood pH. Derive the relationship of pH andpKa through Henderson Hassalbach equation. The values of pKa is 6.4, partial pressure of bicarbonate ions is 24 and carbonic acid is 1.3 ...
... 14. Describe the mechanism of prokaryotic translation process. 15. Explain the role of bicarbonate buffers in regulating blood pH. Derive the relationship of pH andpKa through Henderson Hassalbach equation. The values of pKa is 6.4, partial pressure of bicarbonate ions is 24 and carbonic acid is 1.3 ...
Energy Production II - University of Massachusetts Amherst
... Not used much by most tissues except after a meal, reserved for the brain and "special" situations At rest: 250 mg glucose/min = 20 min of glucose in blood at any one time. ...
... Not used much by most tissues except after a meal, reserved for the brain and "special" situations At rest: 250 mg glucose/min = 20 min of glucose in blood at any one time. ...
Name - straubel
... 3. Two molecules of NAD+ are reduced to _______________. At the end of this process, how many Ps are present in the products? ______ What is the name of these molecules? _______________________________ 4. Four molecules of ATP are produced by what process? ______________ _____________________ Since ...
... 3. Two molecules of NAD+ are reduced to _______________. At the end of this process, how many Ps are present in the products? ______ What is the name of these molecules? _______________________________ 4. Four molecules of ATP are produced by what process? ______________ _____________________ Since ...
Standard 3
... as a SIMPLE SUGAR, which acts as a building block for larger carbohydrates such as starches. Example: GLUCOSE ____ Nucleic Acid ...
... as a SIMPLE SUGAR, which acts as a building block for larger carbohydrates such as starches. Example: GLUCOSE ____ Nucleic Acid ...
Respiration PowerPoint
... Cheese, yogurt, sour cream, pickles, and sauerkraut are all produced using lactic acid fermentation. ...
... Cheese, yogurt, sour cream, pickles, and sauerkraut are all produced using lactic acid fermentation. ...
Anaerobic metabolism is the production of ATP with oxygen
... 2. True or False: An enzyme is not changed by the reaction it causes. 3. True or False: An enzyme does not need to fit precisely with the reactant to catalyze the reaction. 4. True or False: The electron transport system is where most of the ATP is produced during aerobic metabolism. 5. True or Fals ...
... 2. True or False: An enzyme is not changed by the reaction it causes. 3. True or False: An enzyme does not need to fit precisely with the reactant to catalyze the reaction. 4. True or False: The electron transport system is where most of the ATP is produced during aerobic metabolism. 5. True or Fals ...
17_Oxidative decarboxylation of pyruvate and Krebs cycle
... E1 - a-ketoglutarate dehydrogenase (with TPP) E2 – dihydrolipoyl succinyltransferase (with flexible lipoamide prosthetic group) E3 - dihydrolipoyl dehydrogenase (with FAD) ...
... E1 - a-ketoglutarate dehydrogenase (with TPP) E2 – dihydrolipoyl succinyltransferase (with flexible lipoamide prosthetic group) E3 - dihydrolipoyl dehydrogenase (with FAD) ...
Glycolysis, Krebs cycle and Cytochrome chain
... 8.7 process information from a simplified flow chart of biochemical pathways to analyse the total energy output from glycolysis and compare it with the energy output from the TCA cycle ...
... 8.7 process information from a simplified flow chart of biochemical pathways to analyse the total energy output from glycolysis and compare it with the energy output from the TCA cycle ...
Cellular respiration occurs in three stages
... The process by which your cells transfer the energy in organic compounds (glucose, starch, carbohydrates) to ATP, the byproduct of this reaction is water and carbon dioxide. It occurs in the cells mitochondria, which are the energy producers for the cell. ...
... The process by which your cells transfer the energy in organic compounds (glucose, starch, carbohydrates) to ATP, the byproduct of this reaction is water and carbon dioxide. It occurs in the cells mitochondria, which are the energy producers for the cell. ...
Fatty oxidation, Amino acid degradation and energy metabolism
... Cysteine is completely catabolized? (Calculate 3ATP/NADH and 2ATP/FADH2). 12. Which metabolic pathway is defective in Maple syrup urine disease? Name the enzyme and the amino acids involved. 13. Which cofactor or coenzyme acts as a one-carbon group carrier (e.g. methyl group) and which one as amino ...
... Cysteine is completely catabolized? (Calculate 3ATP/NADH and 2ATP/FADH2). 12. Which metabolic pathway is defective in Maple syrup urine disease? Name the enzyme and the amino acids involved. 13. Which cofactor or coenzyme acts as a one-carbon group carrier (e.g. methyl group) and which one as amino ...
Pyruvate Oxidation and the Krebs Cycle
... Reactants: 2 pyruvate, 2 NAD+, 2 CoA Products: 2 acetyl-CoA, 2 NADH, 2 H+, 2 CO2 Converts Pyruvate/ pyruvic acid into Acetyl-CoA Which takes places two times for every glucose molecule ...
... Reactants: 2 pyruvate, 2 NAD+, 2 CoA Products: 2 acetyl-CoA, 2 NADH, 2 H+, 2 CO2 Converts Pyruvate/ pyruvic acid into Acetyl-CoA Which takes places two times for every glucose molecule ...
Take Home Part 1 - hrsbstaff.ednet.ns.ca
... A) citric acid cycle B) fermentation C) glycolysis D) oxidative phosphorylation (chemiosmosis) E) oxidation of pyruvate to acetyl CoA 15) Which metabolic pathway is common to both cellular respiration and fermentation? A) the citric acid cycle B) glycolysis C) oxidative phosphorylation D) the oxidat ...
... A) citric acid cycle B) fermentation C) glycolysis D) oxidative phosphorylation (chemiosmosis) E) oxidation of pyruvate to acetyl CoA 15) Which metabolic pathway is common to both cellular respiration and fermentation? A) the citric acid cycle B) glycolysis C) oxidative phosphorylation D) the oxidat ...
Review: Thermodynamics and Cell Respiration
... 18. What happens to the 6 carbon glucose molecule in aerobic respiration? Alcoholic fermentation? Lactic acid fermentation? ...
... 18. What happens to the 6 carbon glucose molecule in aerobic respiration? Alcoholic fermentation? Lactic acid fermentation? ...
Document
... acetyl-CoA(C2H3O-CoA) + 3 NAD+ + FAD + GDP + Pi + 2H2O CoA-SH + 2 CO2 + 3 NADH + 3 H+ + FADH2 + GTP ...
... acetyl-CoA(C2H3O-CoA) + 3 NAD+ + FAD + GDP + Pi + 2H2O CoA-SH + 2 CO2 + 3 NADH + 3 H+ + FADH2 + GTP ...
Document
... 1. Catalyzed by the enzyme lipase ii. The glycerol 1. is converted into glyceraldehyde phosphate a glycolysis intermediate 2. then enters into Krebs cycle 3. complete oxidation of glycerol yields 18 ATP molecules iii. The fatty acid chains 1. Are broken apart into 2 carbon acetic acid fragments (Bet ...
... 1. Catalyzed by the enzyme lipase ii. The glycerol 1. is converted into glyceraldehyde phosphate a glycolysis intermediate 2. then enters into Krebs cycle 3. complete oxidation of glycerol yields 18 ATP molecules iii. The fatty acid chains 1. Are broken apart into 2 carbon acetic acid fragments (Bet ...
Cell Metabolism
... 1. Catalyzed by the enzyme lipase ii. The glycerol 1. is converted into glyceraldehyde phosphate a glycolysis intermediate 2. then enters into Krebs cycle 3. complete oxidation of glycerol yields 18 ATP molecules iii. The fatty acid chains 1. Are broken apart into 2 carbon acetic acid fragments (Bet ...
... 1. Catalyzed by the enzyme lipase ii. The glycerol 1. is converted into glyceraldehyde phosphate a glycolysis intermediate 2. then enters into Krebs cycle 3. complete oxidation of glycerol yields 18 ATP molecules iii. The fatty acid chains 1. Are broken apart into 2 carbon acetic acid fragments (Bet ...
Cellular Respiration
... substrate: oxaloacetate (OAA) • acetyl CoA condenses with oxaloacetate- 4 carbon compoundcitrate-6 carbon compound • cycle continues around through 8 successive step • during steps atoms of citric acid are rearranged producing different intermediates called keto acids • eventually turns into OAA ...
... substrate: oxaloacetate (OAA) • acetyl CoA condenses with oxaloacetate- 4 carbon compoundcitrate-6 carbon compound • cycle continues around through 8 successive step • during steps atoms of citric acid are rearranged producing different intermediates called keto acids • eventually turns into OAA ...
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.