Chapter 9. Cellular Respiration STAGE 1: Glycolysis
... Anaerobic Respiration Cellular Respiration (harvesting ATP from glucose) in the absence of Oxygen. ...
... Anaerobic Respiration Cellular Respiration (harvesting ATP from glucose) in the absence of Oxygen. ...
Respiration PowerPoint
... During the Krebs cycle, _________ is broken down into CO2 in a series of ________extracting reactions. Occurs in the _______ of mitochondrion. ...
... During the Krebs cycle, _________ is broken down into CO2 in a series of ________extracting reactions. Occurs in the _______ of mitochondrion. ...
Cellular Respiration
... or lactic acid. Involves 2 stages: Glycolysis Fermentation Aerobic Cellular Respiration – glucose metabolism with oxygen that produces 36 ATP molecules, CO2 and H2O. Involves 4 stages: Glycolysis Pyruvate oxidation Krebs cycle Electron transport and chemiosmosis ...
... or lactic acid. Involves 2 stages: Glycolysis Fermentation Aerobic Cellular Respiration – glucose metabolism with oxygen that produces 36 ATP molecules, CO2 and H2O. Involves 4 stages: Glycolysis Pyruvate oxidation Krebs cycle Electron transport and chemiosmosis ...
Glycolysis Citric Acid Cycle Krebs Cycle Oxidative Phosphorylation
... NADH (~ 3 ATP after ET) Acetyl-CoA enters the Krebs Cycle Anaerobic: occurs in cytoplasm Pyruvate + NADH → Lactate + NAD+ no ATP produced; makes NAD+ needed for glycolysis to continue Part of the Cori Cycle at right ...
... NADH (~ 3 ATP after ET) Acetyl-CoA enters the Krebs Cycle Anaerobic: occurs in cytoplasm Pyruvate + NADH → Lactate + NAD+ no ATP produced; makes NAD+ needed for glycolysis to continue Part of the Cori Cycle at right ...
Electron Transport Chain _ETC
... PROTON PUMP AND ATP SYNTHESIS The energy of electron transfer is used to drive protons out of the matrix by the complexes I, III and IV that are proton pumps. The proton pumps (complexes I, III and IV) expel H+ from inside to outside of the inner membrane. So, there is high H+ concentration outside ...
... PROTON PUMP AND ATP SYNTHESIS The energy of electron transfer is used to drive protons out of the matrix by the complexes I, III and IV that are proton pumps. The proton pumps (complexes I, III and IV) expel H+ from inside to outside of the inner membrane. So, there is high H+ concentration outside ...
Cellular Respiration
... Preparatory reaction – in mitochondria, pyruvate oxidized to 2 – C acetyl group, preps for citric acid cycle Citric acid cycle – (Krebs) in matrix of mitochondria, yield 2 ATP Electron transport chain – cristae, oxygen is final electron acceptor and forms water, result in 32 – 34 ATP ...
... Preparatory reaction – in mitochondria, pyruvate oxidized to 2 – C acetyl group, preps for citric acid cycle Citric acid cycle – (Krebs) in matrix of mitochondria, yield 2 ATP Electron transport chain – cristae, oxygen is final electron acceptor and forms water, result in 32 – 34 ATP ...
Endocytosis - Cloudfront.net
... • Endocytosis: Process in which the plasma membrane takes in substances (2 types) – 1) Phagocytosis: when a cell engulfs a solid particle – 2) Pinocytosis: when a cell engulfs a liquid particle • Unfortunately, viruses can also enter our cells this way ...
... • Endocytosis: Process in which the plasma membrane takes in substances (2 types) – 1) Phagocytosis: when a cell engulfs a solid particle – 2) Pinocytosis: when a cell engulfs a liquid particle • Unfortunately, viruses can also enter our cells this way ...
Answers for extension worksheet – Option C
... of steps that remove two-carbon units. The same series of reactions is repeated several times until the whole carbon chain is broken down, transferring a lot of energy for ATP synthesis. These reactions occur in the liver and excess acetyl CoA produced there is released and taken to other tissues. T ...
... of steps that remove two-carbon units. The same series of reactions is repeated several times until the whole carbon chain is broken down, transferring a lot of energy for ATP synthesis. These reactions occur in the liver and excess acetyl CoA produced there is released and taken to other tissues. T ...
6O2 + C6H12O6 ------------------------
... respiration include the Krebs cycle and Electron Transport chain. ...
... respiration include the Krebs cycle and Electron Transport chain. ...
cell respiration notes ap - Wesleyan
... Used by microorganisms to make beer/wine Used by yeast to make bread LACTIC ACID FERMENTATION Pyruvate → lactic acid + NAD+ Human muscle cells when oxygen is low during exercise ...
... Used by microorganisms to make beer/wine Used by yeast to make bread LACTIC ACID FERMENTATION Pyruvate → lactic acid + NAD+ Human muscle cells when oxygen is low during exercise ...
Glycolysis Citric Acid Cycle Krebs Cycle Oxidative
... no ATP produced; makes NAD+ needed for glycolysis to continue Part of the Cori Cycle at right ...
... no ATP produced; makes NAD+ needed for glycolysis to continue Part of the Cori Cycle at right ...
Cell Physiology
... After the co-enzymes are processed, the total amount of ATP produced per turn of the wheel will be 12 ATP ...
... After the co-enzymes are processed, the total amount of ATP produced per turn of the wheel will be 12 ATP ...
Biology Name_____________________________________
... 14. Explain how does diffusion and equilibrium help the cell produce ATP with ATP synthase? ...
... 14. Explain how does diffusion and equilibrium help the cell produce ATP with ATP synthase? ...
Chapter 7 – How Cells Release Stored Energy
... Depends upon membranes and ATP synthase ETC makes this E transport possible Cells generate most of their E this way ...
... Depends upon membranes and ATP synthase ETC makes this E transport possible Cells generate most of their E this way ...
Chapter #9 Cellular Respiration Harvesting Chemical Energy
... 2. Cellular respiration is sometimes defined as including only the citric acid cycle and oxidative phosphorylation. II. Glycolysis Harvests Chemical Energy by Oxidizing Glucose to Pyruvate 1. The term glycolysis means “sugar splitting.” 2. Glycolysis can be divided into two phases: energy investment ...
... 2. Cellular respiration is sometimes defined as including only the citric acid cycle and oxidative phosphorylation. II. Glycolysis Harvests Chemical Energy by Oxidizing Glucose to Pyruvate 1. The term glycolysis means “sugar splitting.” 2. Glycolysis can be divided into two phases: energy investment ...
1) Where does glycolysis occur in the cell
... 8) All of the following processes occur within mitochondria except: a) the splitting of glucose b) the formation of citric acid c) the catabolism of citric acid to produce NADH, CO2, AND H+ d) the transfer of electrons form NADH to the electron transport chain e) the reduction of oxygen to form wate ...
... 8) All of the following processes occur within mitochondria except: a) the splitting of glucose b) the formation of citric acid c) the catabolism of citric acid to produce NADH, CO2, AND H+ d) the transfer of electrons form NADH to the electron transport chain e) the reduction of oxygen to form wate ...
Exam #1 Graduate: PEP 426 Intermediate Exercise Physiology
... 8. The ATP equivalents for NADH and FADH are …………., respectively. a. 3 and 2 b. 1 and 3 c. 4 and 2 d. 2 and 3 e. 5 and 2 9. Catabolism is best defined as; ………… a. the formation of larger molecules through covalent bonding b. the breakdown of molecules during endergonic reactions c. the breakdown of ...
... 8. The ATP equivalents for NADH and FADH are …………., respectively. a. 3 and 2 b. 1 and 3 c. 4 and 2 d. 2 and 3 e. 5 and 2 9. Catabolism is best defined as; ………… a. the formation of larger molecules through covalent bonding b. the breakdown of molecules during endergonic reactions c. the breakdown of ...
Untitled
... A low ATP concentration then stimulate metabolic processes that produce ATP & only by resynthesizing needed ATP can the muscle cell ready itself for future action. The synthesis of ATP from ADP & Pi involves the transfer of energy from food, this uses oxidationreduction reactions, where electrons a ...
... A low ATP concentration then stimulate metabolic processes that produce ATP & only by resynthesizing needed ATP can the muscle cell ready itself for future action. The synthesis of ATP from ADP & Pi involves the transfer of energy from food, this uses oxidationreduction reactions, where electrons a ...
C6H1206 + 6O2 →6CO2 +6H2O + ENERGY
... were spent on breaking down glucose, SO the grand total of ATP molecules gained is 2. Kreb Cycle • Pyruvate moves into the mitochondria and is broken down into acetyl coenzyme A and carbon dioxide is released. • Acetyl coenzyme A bonds to another compound to make citric acid. • Citric acid enters a ...
... were spent on breaking down glucose, SO the grand total of ATP molecules gained is 2. Kreb Cycle • Pyruvate moves into the mitochondria and is broken down into acetyl coenzyme A and carbon dioxide is released. • Acetyl coenzyme A bonds to another compound to make citric acid. • Citric acid enters a ...
Document
... Acetyl Co A enters the Kreb and combines with oxaloacetate to form citric acid. cells use carbon skeletons of intermediates to produce other organic molecules (amino acids). Enormous quantities of CO2 produced ...
... Acetyl Co A enters the Kreb and combines with oxaloacetate to form citric acid. cells use carbon skeletons of intermediates to produce other organic molecules (amino acids). Enormous quantities of CO2 produced ...
PPT File
... How many ATP molecules can be created from the electrons delivered by NADH? How many ATP molecules can be created from the electrons delivered by FADH2? ...
... How many ATP molecules can be created from the electrons delivered by NADH? How many ATP molecules can be created from the electrons delivered by FADH2? ...
Study Guide for the Final Exam
... 5. The original code carrier (code source) for synthesis of a primary protein (amino acid sequence) 6. The cellular site for protein synthesis 7. The carrier of the copy of protein synthesis code (instructions) from the nucleus to the ribosome 8. The components and structural features of DNA 9. An e ...
... 5. The original code carrier (code source) for synthesis of a primary protein (amino acid sequence) 6. The cellular site for protein synthesis 7. The carrier of the copy of protein synthesis code (instructions) from the nucleus to the ribosome 8. The components and structural features of DNA 9. An e ...
Update Final Exam Study Guide Part 1 Biol1406 (SP`12) The
... 5. The original code carrier (code source) for synthesis of a primary protein (amino acid sequence) 6. The cellular site for protein synthesis 7. The carrier of the copy of protein synthesis code (instructions) from the nucleus to the ribosome 8. The components and structural features of DNA 9. An e ...
... 5. The original code carrier (code source) for synthesis of a primary protein (amino acid sequence) 6. The cellular site for protein synthesis 7. The carrier of the copy of protein synthesis code (instructions) from the nucleus to the ribosome 8. The components and structural features of DNA 9. An e ...
Adenosine triphosphate
Adenosine triphosphate (ATP) is a nucleoside triphosphate used in cells as a coenzyme often called the ""molecular unit of currency"" of intracellular energy transfer.ATP transports chemical energy within cells for metabolism. It is one of the end products of photophosphorylation, cellular respiration, and fermentation and used by enzymes and structural proteins in many cellular processes, including biosynthetic reactions, motility, and cell division. One molecule of ATP contains three phosphate groups, and it is produced by a wide variety of enzymes, including ATP synthase, from adenosine diphosphate (ADP) or adenosine monophosphate (AMP) and various phosphate group donors. Substrate-level phosphorylation, oxidative phosphorylation in cellular respiration, and photophosphorylation in photosynthesis are three major mechanisms of ATP biosynthesis.Metabolic processes that use ATP as an energy source convert it back into its precursors. ATP is therefore continuously recycled in organisms: the human body, which on average contains only 250 grams (8.8 oz) of ATP, turns over its own body weight equivalent in ATP each day.ATP is used as a substrate in signal transduction pathways by kinases that phosphorylate proteins and lipids. It is also used by adenylate cyclase, which uses ATP to produce the second messenger molecule cyclic AMP. The ratio between ATP and AMP is used as a way for a cell to sense how much energy is available and control the metabolic pathways that produce and consume ATP. Apart from its roles in signaling and energy metabolism, ATP is also incorporated into nucleic acids by polymerases in the process of transcription. ATP is the neurotransmitter believed to signal the sense of taste.The structure of this molecule consists of a purine base (adenine) attached by the 9' nitrogen atom to the 1' carbon atom of a pentose sugar (ribose). Three phosphate groups are attached at the 5' carbon atom of the pentose sugar. It is the addition and removal of these phosphate groups that inter-convert ATP, ADP and AMP. When ATP is used in DNA synthesis, the ribose sugar is first converted to deoxyribose by ribonucleotide reductase.ATP was discovered in 1929 by Karl Lohmann, and independently by Cyrus Fiske and Yellapragada Subbarow of Harvard Medical School, but its correct structure was not determined until some years later. It was proposed to be the intermediary molecule between energy-yielding and energy-requiring reactions in cells by Fritz Albert Lipmann in 1941. It was first artificially synthesized by Alexander Todd in 1948.