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Slide 1
... Final products of Glycolysis (per one glucose) • 2 Pyruvic acids – Krebs Cycle • 2 NADH – holds e- until Electron Tran Chain • 2 ATP • Aerobic Res. produces a much larger amount of ATP than fermentation, up to 20 times more ATP produced ...
... Final products of Glycolysis (per one glucose) • 2 Pyruvic acids – Krebs Cycle • 2 NADH – holds e- until Electron Tran Chain • 2 ATP • Aerobic Res. produces a much larger amount of ATP than fermentation, up to 20 times more ATP produced ...
15_intro-to
... nonequilibrium process can perform work • The flux of intermediates in a pathway is set by the rate-determining step ...
... nonequilibrium process can perform work • The flux of intermediates in a pathway is set by the rate-determining step ...
The ESSENTIAL KNOWLEDGE from Chapters 6
... chloroplasts (thylakoids) and are connected by the transfer of higher free energy electrons through an electron transport chain (ETC). When electrons are transferred between molecules in a sequence of reactions as they pass through the ETC, an electrochemical gradient of hydrogen ions (protons) ac ...
... chloroplasts (thylakoids) and are connected by the transfer of higher free energy electrons through an electron transport chain (ETC). When electrons are transferred between molecules in a sequence of reactions as they pass through the ETC, an electrochemical gradient of hydrogen ions (protons) ac ...
Biochemistry - Bonham Chemistry
... Available in Glucose is Captured in Glycolysis Glycolysis G’° = -146 kJ/mol ...
... Available in Glucose is Captured in Glycolysis Glycolysis G’° = -146 kJ/mol ...
Cell Respiration - Hollidaysburg Area School District
... The ETC uses high-energy _______ from the _______ _______ to convert 32 ADPs to 32 ATPs. Series of carrier proteins located in inner ____________ of ______________. ...
... The ETC uses high-energy _______ from the _______ _______ to convert 32 ADPs to 32 ATPs. Series of carrier proteins located in inner ____________ of ______________. ...
Anaerobic Respiration
... 2. “Its hard to save the Princess underground. Not having oxygen for your ETC is like trying to fix a plugged up sewer” 3. “Your lactic acid is your opponent’s best friend” 4. “My cycle is the cycle of life, and the cycle of death” 5. “Wow!!! My food really does come out my nose” 6. “You will never ...
... 2. “Its hard to save the Princess underground. Not having oxygen for your ETC is like trying to fix a plugged up sewer” 3. “Your lactic acid is your opponent’s best friend” 4. “My cycle is the cycle of life, and the cycle of death” 5. “Wow!!! My food really does come out my nose” 6. “You will never ...
Ch. 8 Review Sheet
... 25. In what cell structures do these reactions occur? A. I occurs in the stroma, II occurs in the cytoplasm B. I occurs in the cytoplasm, II occurs in the thylakoids C. I occurs in the thylakoids, II occurs in the stroma D. I occurs in the cytoplasm, II occurs in the stroma E. both occur in the cyto ...
... 25. In what cell structures do these reactions occur? A. I occurs in the stroma, II occurs in the cytoplasm B. I occurs in the cytoplasm, II occurs in the thylakoids C. I occurs in the thylakoids, II occurs in the stroma D. I occurs in the cytoplasm, II occurs in the stroma E. both occur in the cyto ...
Alcoholic fermentation
... Yeast; some bacteria Lactic acid fermentation 2 pyruvate NAD+, lactate (lactic acid) Muscle cells at the cellular level; some bacteria 10) In lactic acid fermentation, a) what is caused by a build-up of lactate in muscle cells? Muscle pain; fatigue b) what happens to the accumulated lactate? Carried ...
... Yeast; some bacteria Lactic acid fermentation 2 pyruvate NAD+, lactate (lactic acid) Muscle cells at the cellular level; some bacteria 10) In lactic acid fermentation, a) what is caused by a build-up of lactate in muscle cells? Muscle pain; fatigue b) what happens to the accumulated lactate? Carried ...
capitulo primero
... carbohydrate supply. To fulfill this task, plastid organelles are loaded with the transition metals iron, copper, and manganese, which due to their redox capacity are essential for photosynthetic electron transport. In consequence, chloroplasts represent the Fe--richest system in plant cells. Howeve ...
... carbohydrate supply. To fulfill this task, plastid organelles are loaded with the transition metals iron, copper, and manganese, which due to their redox capacity are essential for photosynthetic electron transport. In consequence, chloroplasts represent the Fe--richest system in plant cells. Howeve ...
Lehninger Principles of Biochemistry
... residue during catalysis. This phosphoryl group is then transferred to GDP (or ADP) to form GTP (or ATP). ...
... residue during catalysis. This phosphoryl group is then transferred to GDP (or ADP) to form GTP (or ATP). ...
29 Cellular Respiration Biology “B”
... There are two parts to the breakdown of sugar once it gets inside the cell: a.) Glycolysis- (this is from “glyco-“ referring to glucose and “-lysis” meaning break) Glycolysis means the “break down of sugar”. The break down of sugars occurs in the cytoplasm of the cell and requires the enzymes to use ...
... There are two parts to the breakdown of sugar once it gets inside the cell: a.) Glycolysis- (this is from “glyco-“ referring to glucose and “-lysis” meaning break) Glycolysis means the “break down of sugar”. The break down of sugars occurs in the cytoplasm of the cell and requires the enzymes to use ...
Cellular Respiration: Harvesting Chemical Energy
... For each molecule of glucose degraded to carbon dioxide and water by respiration, the cell makes up to 38 ATP, each with 7.3 kcal/mol of free energy. ...
... For each molecule of glucose degraded to carbon dioxide and water by respiration, the cell makes up to 38 ATP, each with 7.3 kcal/mol of free energy. ...
Metabolism/Energy
... maintained by the electron transport chain. The chain uses the energy released as electrons move along, to pump H+ into the intermembrane space. This “coupling” of H+ flow and ATP synthesis is called chemiosmosis. The synthesis of ATP that results from the electron transport chain and chemiosmosis i ...
... maintained by the electron transport chain. The chain uses the energy released as electrons move along, to pump H+ into the intermembrane space. This “coupling” of H+ flow and ATP synthesis is called chemiosmosis. The synthesis of ATP that results from the electron transport chain and chemiosmosis i ...
Practice Test for BIO 311C
... D) The O2 released during photosynthesis comes from water. E) RuBP is produced during cyclic electron flow in the light reactions of photosynthesis. 76) The oxygen consumed during cellular respiration is involved directly in which process or event? A) the oxidation of pyruvate to acetyl CoA B) the c ...
... D) The O2 released during photosynthesis comes from water. E) RuBP is produced during cyclic electron flow in the light reactions of photosynthesis. 76) The oxygen consumed during cellular respiration is involved directly in which process or event? A) the oxidation of pyruvate to acetyl CoA B) the c ...
CHE 4310 Fall 2011
... 6. Show the three reactions in the citric acid cycle in which NADH is produced, including the structures. None of these reactions involves molecular oxygen (O2), but all three reactions are strongly inhibited by anaerobic conditions; explain why. ...
... 6. Show the three reactions in the citric acid cycle in which NADH is produced, including the structures. None of these reactions involves molecular oxygen (O2), but all three reactions are strongly inhibited by anaerobic conditions; explain why. ...
9 biological oxidation, electron transfer chain and oxidative
... apoenzymes. Generally, NAD-linked dehydrogenases catalyze oxidoreduction reactions in the oxidative pathways of metabolism, particularly in glycolysis, in the citric acid cycle, and in the respiratory chain of mitochondria. NADP-linked dehydrogenases are found characteristically in reductive synthes ...
... apoenzymes. Generally, NAD-linked dehydrogenases catalyze oxidoreduction reactions in the oxidative pathways of metabolism, particularly in glycolysis, in the citric acid cycle, and in the respiratory chain of mitochondria. NADP-linked dehydrogenases are found characteristically in reductive synthes ...
PDF Datastream - Brown Digital Repository
... The buildup of lactic acid is what makes your muscles sore while you are exercising when the muscle cells do not get enough oxygen. It is found in foods: sour milk products (yogurt, cottage cheese), or various processed foods as a preservative. The overall reaction is: 2Pyruvate + electrons ...
... The buildup of lactic acid is what makes your muscles sore while you are exercising when the muscle cells do not get enough oxygen. It is found in foods: sour milk products (yogurt, cottage cheese), or various processed foods as a preservative. The overall reaction is: 2Pyruvate + electrons ...
PRACTICE QUESTIONS FOR PHOTOSYNTHESIS EXAM The light
... 5. Why are (most) plants green? A) Chlorophyll a reflects green light. B) Chlorophyll a absorbs green light. C) Chlorophyll b primarily uses green light as the source of energy for photosynthesis. D) Green helps plants blend into their environment as a sort of camouflage. E) All photosynthetic pigme ...
... 5. Why are (most) plants green? A) Chlorophyll a reflects green light. B) Chlorophyll a absorbs green light. C) Chlorophyll b primarily uses green light as the source of energy for photosynthesis. D) Green helps plants blend into their environment as a sort of camouflage. E) All photosynthetic pigme ...
Chapter 4 Cellular Metabolism
... aerobic respiration has two stages. What are they called? Kreb’s cycle and Electron transport chain Where do they occur? In the mitochondria What are the three end products of this process? Water, carbon dioxide, and energy Are any ATP’s formed in aerobic respiration? Yes If so, how many? Total of 3 ...
... aerobic respiration has two stages. What are they called? Kreb’s cycle and Electron transport chain Where do they occur? In the mitochondria What are the three end products of this process? Water, carbon dioxide, and energy Are any ATP’s formed in aerobic respiration? Yes If so, how many? Total of 3 ...
bioch8 - Otterville R
... • Uses Photosystem II and Photosystem I • P680 reaction center (PSII) chlorophyll a • P700 reaction center (PS I) chlorophyll a • Uses Electron Transport Chain ...
... • Uses Photosystem II and Photosystem I • P680 reaction center (PSII) chlorophyll a • P700 reaction center (PS I) chlorophyll a • Uses Electron Transport Chain ...
Electron Transport Chain (ETC)
... respiration Equation for Krebs cycle with the beginning products and the ending. 8 steps involved ...
... respiration Equation for Krebs cycle with the beginning products and the ending. 8 steps involved ...
Pdf - Text of NPTEL IIT Video Lectures
... Now see here, NADH is leaving this electron to flavin mononucleotide and it is further passing to this Fe-s complex. That is iron sulfur protein. Ultimately it transfers this electron to ubiquinol and it forms ubiquinol Q H 2. When this process of transfer of electron is going on, at the same time t ...
... Now see here, NADH is leaving this electron to flavin mononucleotide and it is further passing to this Fe-s complex. That is iron sulfur protein. Ultimately it transfers this electron to ubiquinol and it forms ubiquinol Q H 2. When this process of transfer of electron is going on, at the same time t ...
GLUCOSE HOMEOSTASIS – I: AEROBIC METABOLISM
... Final Common Pathway in Aerobic metabolism, • In ETC electrons derived from various substrates are transferred to Oxygen; • ETC is composed of several highly organized Oxidation-Reduction Enzymes whose reactions can be represented by: Reduced A + Oxidized B == Oxidized A + Reduced B ...
... Final Common Pathway in Aerobic metabolism, • In ETC electrons derived from various substrates are transferred to Oxygen; • ETC is composed of several highly organized Oxidation-Reduction Enzymes whose reactions can be represented by: Reduced A + Oxidized B == Oxidized A + Reduced B ...
CellularRespirationReview
... Describe what the electron transport chain is and where it is located in the mitochondria. ...
... Describe what the electron transport chain is and where it is located in the mitochondria. ...
Oxidative phosphorylation
Oxidative phosphorylation (or OXPHOS in short) is the metabolic pathway in which the mitochondria in cells use their structure, enzymes, and energy released by the oxidation of nutrients to reform ATP. Although the many forms of life on earth use a range of different nutrients, ATP is the molecule that supplies energy to metabolism. Almost all aerobic organisms carry out oxidative phosphorylation. This pathway is probably so pervasive because it is a highly efficient way of releasing energy, compared to alternative fermentation processes such as anaerobic glycolysis.During oxidative phosphorylation, electrons are transferred from electron donors to electron acceptors such as oxygen, in redox reactions. These redox reactions release energy, which is used to form ATP. In eukaryotes, these redox reactions are carried out by a series of protein complexes within the inner membrane of the cell's mitochondria, whereas, in prokaryotes, these proteins are located in the cells' intermembrane space. These linked sets of proteins are called electron transport chains. In eukaryotes, five main protein complexes are involved, whereas in prokaryotes many different enzymes are present, using a variety of electron donors and acceptors.The energy released by electrons flowing through this electron transport chain is used to transport protons across the inner mitochondrial membrane, in a process called electron transport. This generates potential energy in the form of a pH gradient and an electrical potential across this membrane. This store of energy is tapped by allowing protons to flow back across the membrane and down this gradient, through a large enzyme called ATP synthase; this process is known as chemiosmosis. This enzyme uses this energy to generate ATP from adenosine diphosphate (ADP), in a phosphorylation reaction. This reaction is driven by the proton flow, which forces the rotation of a part of the enzyme; the ATP synthase is a rotary mechanical motor.Although oxidative phosphorylation is a vital part of metabolism, it produces reactive oxygen species such as superoxide and hydrogen peroxide, which lead to propagation of free radicals, damaging cells and contributing to disease and, possibly, aging (senescence). The enzymes carrying out this metabolic pathway are also the target of many drugs and poisons that inhibit their activities.