1 Metabolism Metabolic pathways
... electronegativity, ending with oxygen. Most chain constituents are cytochromes, proteins with iron cofactors (which transfers the electrons). Also, ubiquinone. ...
... electronegativity, ending with oxygen. Most chain constituents are cytochromes, proteins with iron cofactors (which transfers the electrons). Also, ubiquinone. ...
Overview of Aerobic Respiration
... NADH and FADH2 are at high energy level. As electrons are passed along ,they lose energyyyy 1)NADH and FADH2 give electrons to the chain.*NADH does it in the beginning, FADH2 later on…. * they also give up protons; H+ (hydrogen ions) 2)electrons are mooooving down the chain..and meanwhile losing ene ...
... NADH and FADH2 are at high energy level. As electrons are passed along ,they lose energyyyy 1)NADH and FADH2 give electrons to the chain.*NADH does it in the beginning, FADH2 later on…. * they also give up protons; H+ (hydrogen ions) 2)electrons are mooooving down the chain..and meanwhile losing ene ...
Cellular Respiration Review Sheet
... Directions: Answer the following question in complete sentences on a separate sheet of paper. 1. What metric unit is used to measure energy? What is the difference between a calorie, a Calorie and a kilocalorie? 2. A cracker was burned and caused the temperature of 500g of water to increase by 4C. ...
... Directions: Answer the following question in complete sentences on a separate sheet of paper. 1. What metric unit is used to measure energy? What is the difference between a calorie, a Calorie and a kilocalorie? 2. A cracker was burned and caused the temperature of 500g of water to increase by 4C. ...
Cellular Respiration - Chapter 8 (new book).
... not require oxygen (yeast, bacteria) 5. some organisms produce their own “high energy” food molecules (autotrophic – “producers – plants, some bacteria) while other obtain their food molecules from other sources (heterotrophic – animals, fungi) ...
... not require oxygen (yeast, bacteria) 5. some organisms produce their own “high energy” food molecules (autotrophic – “producers – plants, some bacteria) while other obtain their food molecules from other sources (heterotrophic – animals, fungi) ...
Name: Date: Period: ______ Must-Knows: Unit 6 (Enzymes and Cell
... 13. What are the reactants (starting molecules) and products (ending molecules) of the intermediate step between glycolysis and the Krebs / citric acid cycle in which pyruvate is converted to Acetyl CoA? ...
... 13. What are the reactants (starting molecules) and products (ending molecules) of the intermediate step between glycolysis and the Krebs / citric acid cycle in which pyruvate is converted to Acetyl CoA? ...
Answer Key 2016 Spring Biology (General) Exam #2
... 19)Which statement correctly describes carbon fixation? A) the conversion of CO2 to an organic compound B) the reduction of a high energy electron carrier to a low energy carrier C) the production of carbohydrate molecules from the 3-carbon compound G3P D) the use of ATP and NADPH to reduce CO2 20) ...
... 19)Which statement correctly describes carbon fixation? A) the conversion of CO2 to an organic compound B) the reduction of a high energy electron carrier to a low energy carrier C) the production of carbohydrate molecules from the 3-carbon compound G3P D) the use of ATP and NADPH to reduce CO2 20) ...
Discussion Questions for Week 5: HWA Pages 167-177
... 4. For each electron pair that originally comes from NADH and passes completely through the electron transport system, how many ATPs are produced? 5. The production of lactic acid in anaerobic conditions can be both a benefit and a disadvantage. Explain why. 6. Phosphagens can be used to produce ATP ...
... 4. For each electron pair that originally comes from NADH and passes completely through the electron transport system, how many ATPs are produced? 5. The production of lactic acid in anaerobic conditions can be both a benefit and a disadvantage. Explain why. 6. Phosphagens can be used to produce ATP ...
respiration - sandsbiochem
... 2. Where in the cell does glycolysis occur? 3. What are the reactants and products of glycolysis? 4. Which has more energy available: a. ADP or ATP? b. NAD+ or NADH? c. FAD+ or FADH2? ...
... 2. Where in the cell does glycolysis occur? 3. What are the reactants and products of glycolysis? 4. Which has more energy available: a. ADP or ATP? b. NAD+ or NADH? c. FAD+ or FADH2? ...
UNIT 7 Metabolism and generation of ATP
... (primarily) cytochromes, which constitute the respiratory chain. They are assembled in the form of five multiprotein complexes, named I, II, III, IV, and V. Smaller carriers, such as coenzyme Q and cytochrome c, also participate in carrying electrons. The diagram below shows metabolic reactions occu ...
... (primarily) cytochromes, which constitute the respiratory chain. They are assembled in the form of five multiprotein complexes, named I, II, III, IV, and V. Smaller carriers, such as coenzyme Q and cytochrome c, also participate in carrying electrons. The diagram below shows metabolic reactions occu ...
EXTRA
... oxygen tensions (air is 21% O2) and respire oxygen in their metabolism. Many aerobes can even tolerate elevated concentrations of oxygen (hyperbaric oxygen>21% O2). The process of energy production involves glycolysis, the Krebs’ cycle and the electron transport system for which O2 acts as a termina ...
... oxygen tensions (air is 21% O2) and respire oxygen in their metabolism. Many aerobes can even tolerate elevated concentrations of oxygen (hyperbaric oxygen>21% O2). The process of energy production involves glycolysis, the Krebs’ cycle and the electron transport system for which O2 acts as a termina ...
5 - BrainMass
... 6.54) Which of the following are permissible sets of quantum numbers for an electron in a hydrogen atom: a. n=2, l=1, m1=1; b. n=1, l=0, m1=-1; c. n=4, l=2, m1=-2; d. n=3, l=3, m1=0? For those combinations that are permissible, write the appropriate designation for the subshell to which the orbital ...
... 6.54) Which of the following are permissible sets of quantum numbers for an electron in a hydrogen atom: a. n=2, l=1, m1=1; b. n=1, l=0, m1=-1; c. n=4, l=2, m1=-2; d. n=3, l=3, m1=0? For those combinations that are permissible, write the appropriate designation for the subshell to which the orbital ...
problem set: atomic structure
... a) The electron affinity of Fluorine is more negative than Oxygen. b) The electron affinity of Magnesium is a positive value. c) The electron affinity for Phosphorus is less negative than Silicon. d) The electron affinity of Neon is a positive value. 4) a) Describe what you would see if you added: i ...
... a) The electron affinity of Fluorine is more negative than Oxygen. b) The electron affinity of Magnesium is a positive value. c) The electron affinity for Phosphorus is less negative than Silicon. d) The electron affinity of Neon is a positive value. 4) a) Describe what you would see if you added: i ...
CELLULAR RESPIRATION
... The 6C glucose is phosphorylated then split into 2 triose phosphate molecules (3C) which are then oxidised further to produce the pyruvate, some ATP and reduced NAD NAD can be reduced to NADH - it accepts H+ and transports ions around the cell - the hydrogen can be transferred easily to other molecu ...
... The 6C glucose is phosphorylated then split into 2 triose phosphate molecules (3C) which are then oxidised further to produce the pyruvate, some ATP and reduced NAD NAD can be reduced to NADH - it accepts H+ and transports ions around the cell - the hydrogen can be transferred easily to other molecu ...
Chapter 5
... y ETC powered by transport of electrons, pumps H+ from mit ochondria matrix into space between inner and outer mitoc hondrial membranes y ...
... y ETC powered by transport of electrons, pumps H+ from mit ochondria matrix into space between inner and outer mitoc hondrial membranes y ...
Pdf - Text of NPTEL IIT Video Lectures
... Now, coming to this complex one. Now when we are talking about this complex one this complex one is NADH coenzyme Q oxidoreductase. Now, when we are talking about this complex one, we can find that this NADH dehydrogenase is playing a significant role as per as this complex one is concerned. Now wha ...
... Now, coming to this complex one. Now when we are talking about this complex one this complex one is NADH coenzyme Q oxidoreductase. Now, when we are talking about this complex one, we can find that this NADH dehydrogenase is playing a significant role as per as this complex one is concerned. Now wha ...
Biology Chp 7 Notes
... 1. Only 2% of Glucoses energy is released during glycolysis 2. No additional (Fermentation) ...
... 1. Only 2% of Glucoses energy is released during glycolysis 2. No additional (Fermentation) ...
Citric acid cycle • What are the functions of Citric Acid Cycle?
... • The electron transport chain brings electrons from NADH and FADH2 to oxygen • A proton gradient is established when electrons passes the chain • ADP is phosphorylated to ATP when the protons return to the mitochondrion • NADH (the electrons) from glycolysis enter the mitochondrion by a shuttle ...
... • The electron transport chain brings electrons from NADH and FADH2 to oxygen • A proton gradient is established when electrons passes the chain • ADP is phosphorylated to ATP when the protons return to the mitochondrion • NADH (the electrons) from glycolysis enter the mitochondrion by a shuttle ...
5 Metabolism - bloodhounds Incorporated
... • http://www.youtube.com/watch?v=xbJ0nbz t5Kw&feature=related ...
... • http://www.youtube.com/watch?v=xbJ0nbz t5Kw&feature=related ...
Exam #2
... eubacterial membranes archaebacterial membranes inner membranes of chloroplasts inner membranes of mitochondria any or all of the above ...
... eubacterial membranes archaebacterial membranes inner membranes of chloroplasts inner membranes of mitochondria any or all of the above ...
Catabolism
... • Metabolism may be divided into two major parts: catabolism and anabolism. • Catabolism: larger and more complex molecules are broken down into smaller, simpler molecules with the release of ...
... • Metabolism may be divided into two major parts: catabolism and anabolism. • Catabolism: larger and more complex molecules are broken down into smaller, simpler molecules with the release of ...
Chapter 9
... complex I). • The electrons continue along the chain which includes several cytochrome proteins and one lipid carrier Ubiquinone • The final electron acceptor is: OXYGEN because it is MOST electronegative • The product is WATER and ……. (its not over) ...
... complex I). • The electrons continue along the chain which includes several cytochrome proteins and one lipid carrier Ubiquinone • The final electron acceptor is: OXYGEN because it is MOST electronegative • The product is WATER and ……. (its not over) ...
Name Date
... 26. Germinating seeds are placed in a conical flask in setup A. Dry seeds are placed in setup B. A small tube containing KOH is suspended in each flask. KOH absorbs carbon dioxide. Through the hole of the rubber stoppered flasks, a bent glass tube is passed into a beaker of water. One end of each tu ...
... 26. Germinating seeds are placed in a conical flask in setup A. Dry seeds are placed in setup B. A small tube containing KOH is suspended in each flask. KOH absorbs carbon dioxide. Through the hole of the rubber stoppered flasks, a bent glass tube is passed into a beaker of water. One end of each tu ...
METABOLISM IN BACTERIA Microbial Metabolism Metabolism
... phosphate. The path way ends with ethanol and lactic acid. Ex. Lactobacillus, Leuconostoc. The overall reaction is, Glucose 1 lactate + 1 ethanol + 1 CO2 + 1 ATP This path way is useful in the dairy industry for preparation of kefir (fermented milk), ...
... phosphate. The path way ends with ethanol and lactic acid. Ex. Lactobacillus, Leuconostoc. The overall reaction is, Glucose 1 lactate + 1 ethanol + 1 CO2 + 1 ATP This path way is useful in the dairy industry for preparation of kefir (fermented milk), ...
Electron transport chain
An electron transport chain (ETC) is a series of compounds that transfer electrons from electron donors to electron acceptors via redox reactions, and couples this electron transfer with the transfer of protons (H+ ions) across a membrane. This creates an electrochemical proton gradient that drives ATP synthesis, or the generation of chemical energy in the form of adenosine triphosphate (ATP). The final acceptor of electrons in the electron transport chain is molecular oxygen.Electron transport chains are used for extracting energy via redox reactions from sunlight in photosynthesis or, such as in the case of the oxidation of sugars, cellular respiration. In eukaryotes, an important electron transport chain is found in the inner mitochondrial membrane where it serves as the site of oxidative phosphorylation through the use of ATP synthase. It is also found in the thylakoid membrane of the chloroplast in photosynthetic eukaryotes. In bacteria, the electron transport chain is located in their cell membrane.In chloroplasts, light drives the conversion of water to oxygen and NADP+ to NADPH with transfer of H+ ions across chloroplast membranes. In mitochondria, it is the conversion of oxygen to water, NADH to NAD+ and succinate to fumarate that are required to generate the proton gradient. Electron transport chains are major sites of premature electron leakage to oxygen, generating superoxide and potentially resulting in increased oxidative stress.