File - SBI
... b. It causes too much glucose to be burned up c. It results in products that may be toxic to the organism d. NAD+ is lost over time because it can't be regenerated e. Only d is false 9. More ATP is produced through alcohol than lactate fermentation. a. True b. False 10. What is(are) the main functio ...
... b. It causes too much glucose to be burned up c. It results in products that may be toxic to the organism d. NAD+ is lost over time because it can't be regenerated e. Only d is false 9. More ATP is produced through alcohol than lactate fermentation. a. True b. False 10. What is(are) the main functio ...
Chapter 9 Lecture Notes
... • It begins catabolism by breaking glucose into two molecules of pyruvate. 2. The Krebs cycle occurs in the mitochondrial matrix. ...
... • It begins catabolism by breaking glucose into two molecules of pyruvate. 2. The Krebs cycle occurs in the mitochondrial matrix. ...
Cellular Respiration: Harvesting Chemical Energy
... As they are passed along the chain, the energy carried by these electrons is transformed in the mitochondrion into a form that can be used to synthesize ATP via oxidative phosphorylation. ...
... As they are passed along the chain, the energy carried by these electrons is transformed in the mitochondrion into a form that can be used to synthesize ATP via oxidative phosphorylation. ...
Lecture 23 – SIGNAL TRANSDUCTION: G
... Identify the characteristics of the chemiosmotic model that relates to oxidative phosphorylation impermeable inner membrane pH gradient across inner membrane asymmetry of membrane components destroying proton gradient (uncoupling) - stops ATP synthesis (or increases oxygen consumption inhibiting res ...
... Identify the characteristics of the chemiosmotic model that relates to oxidative phosphorylation impermeable inner membrane pH gradient across inner membrane asymmetry of membrane components destroying proton gradient (uncoupling) - stops ATP synthesis (or increases oxygen consumption inhibiting res ...
Mitochondria consist of a matrix where three
... 3. NADH is a molecule that carries electrons. These electrons can be used to generate many more molecules of ATP. Electrons released in the Krebs cycle are transfered to proteins called coenzymes. As they pass from one coenzyme to another they are used to generate ATP molecules. Notes: Capturing Cel ...
... 3. NADH is a molecule that carries electrons. These electrons can be used to generate many more molecules of ATP. Electrons released in the Krebs cycle are transfered to proteins called coenzymes. As they pass from one coenzyme to another they are used to generate ATP molecules. Notes: Capturing Cel ...
Periodic Properties of the Elements Effective Nuclear Charge, Zeff
... Text Question 7.36 Consider S, Cl and K and their most common ions. (a) List the atoms in order of increasing size. (b) List the ions in order of increasing size. (c) Explain any differences in the orders of the atomic and ionic sizes. ...
... Text Question 7.36 Consider S, Cl and K and their most common ions. (a) List the atoms in order of increasing size. (b) List the ions in order of increasing size. (c) Explain any differences in the orders of the atomic and ionic sizes. ...
Quiz #3 - San Diego Mesa College
... A) the combustion of wood B) the combustion of gasoline in a car engine C) the metabolism of glucose in a living cell D) the build-up of glucose from carbon dioxide and water E) the breakdown of brown fat in babies to generate heat Q. 4: An ATP molecule is made of following molecular components A) t ...
... A) the combustion of wood B) the combustion of gasoline in a car engine C) the metabolism of glucose in a living cell D) the build-up of glucose from carbon dioxide and water E) the breakdown of brown fat in babies to generate heat Q. 4: An ATP molecule is made of following molecular components A) t ...
The Citric Acid Cycle
... electrons from carbon fuels 2. The cycle itself neither generates ATP nor includes O2 as a reactant 3. Instead, it removes electrons from acetyl CoA & uses them to form NADH & FADH2 (high-energy electron carriers) 4. In oxidative phosphorylation, electrons from reoxidation of NADH & FADH2 ...
... electrons from carbon fuels 2. The cycle itself neither generates ATP nor includes O2 as a reactant 3. Instead, it removes electrons from acetyl CoA & uses them to form NADH & FADH2 (high-energy electron carriers) 4. In oxidative phosphorylation, electrons from reoxidation of NADH & FADH2 ...
Chapter 8: Periodic Properties of the Elements
... • The deeper penetration of the 2s electrons means electrons in the 2s sublevel experience a greater attractive force to the nucleus and are not shielded as effectively • Penetration causes the energies of sublevels in the same principal level to not be degenerate (2s and 2p are different energies) ...
... • The deeper penetration of the 2s electrons means electrons in the 2s sublevel experience a greater attractive force to the nucleus and are not shielded as effectively • Penetration causes the energies of sublevels in the same principal level to not be degenerate (2s and 2p are different energies) ...
Cellular Respiration
... 26. What type of respiration are bacteria unable to use to produce ATP, due to their lack of organelles? a. Krebs cycle b. Electron transport chain c. Alcoholic fermentation d. More than one answer is true 27. Most ATP in eukaryotic cells is produced in the: a. mitochondria b. nucleus c. cytoplasm d ...
... 26. What type of respiration are bacteria unable to use to produce ATP, due to their lack of organelles? a. Krebs cycle b. Electron transport chain c. Alcoholic fermentation d. More than one answer is true 27. Most ATP in eukaryotic cells is produced in the: a. mitochondria b. nucleus c. cytoplasm d ...
Chapter 8
... • Following glycolysis and the citric acid cycle, NADH and FADH2 account for most of the energy extracted from food • These two electron carriers donate electrons to the electron transport chain, which powers ATP synthesis via oxidative phosphorylation ...
... • Following glycolysis and the citric acid cycle, NADH and FADH2 account for most of the energy extracted from food • These two electron carriers donate electrons to the electron transport chain, which powers ATP synthesis via oxidative phosphorylation ...
Photosynthesis
... “Light Dependent Reactions” Step 1: Chlorophyll is energized by the sun Step 2: Water molecules are split Step 3: More energy is trapped in ATP Step 4: Hydrogen is trapped by NADP Step 5: Oxygen is released to atmosphere when water is split ...
... “Light Dependent Reactions” Step 1: Chlorophyll is energized by the sun Step 2: Water molecules are split Step 3: More energy is trapped in ATP Step 4: Hydrogen is trapped by NADP Step 5: Oxygen is released to atmosphere when water is split ...
Chapter 8
... Electron affinity is the negative of the energy change that occurs when an electron is accepted by an atom in the gaseous state to form an anion. X (g) + e- ...
... Electron affinity is the negative of the energy change that occurs when an electron is accepted by an atom in the gaseous state to form an anion. X (g) + e- ...
Cellular_Respiration2011
... Light is the ultimate source of energy for all ecosystems Chemicals cycle and Energy flows Photosynthesis and cellular respiration are complementary reactions ...
... Light is the ultimate source of energy for all ecosystems Chemicals cycle and Energy flows Photosynthesis and cellular respiration are complementary reactions ...
Preview from Notesale.co.uk Page 3 of 61
... Describe how ATP is made in cellular respiration. Identify the role of fermentation in cellular respiration. Evaluate the importance of oxygen in aerobic respiration. Compare and contrast aerobic and anaerobic respiration. ...
... Describe how ATP is made in cellular respiration. Identify the role of fermentation in cellular respiration. Evaluate the importance of oxygen in aerobic respiration. Compare and contrast aerobic and anaerobic respiration. ...
presentation source
... electron to the next cytochrome, it becomes oxidized. C. The last cytochrome becomes oxidized by donating its electron to oxygen, which functions as the final electron acceptor. D. When one oxygen atom accepts two electrons and two protons, it becomes reduced to form water. E. The energy provided by ...
... electron to the next cytochrome, it becomes oxidized. C. The last cytochrome becomes oxidized by donating its electron to oxygen, which functions as the final electron acceptor. D. When one oxygen atom accepts two electrons and two protons, it becomes reduced to form water. E. The energy provided by ...
Pthways and metabolites of microbial cells
... electrons onto the electron transport chain. The transport of electrons causes protons to be pumped across the membrane. ATP is formed when the protons flow through ATP synthase. The majority of ATP made during cellular respiration is made using the electron transport chain. In prokaryotes, the oxid ...
... electrons onto the electron transport chain. The transport of electrons causes protons to be pumped across the membrane. ATP is formed when the protons flow through ATP synthase. The majority of ATP made during cellular respiration is made using the electron transport chain. In prokaryotes, the oxid ...
Cellular Respiration
... calorie(lower case c) and Calorie (upper case C)? -A calorie is the amount of energy needed to raise the temperature of 1 gram of water by 1 degree C. -A Calorie is a kilocalorie, or 1000 calories ...
... calorie(lower case c) and Calorie (upper case C)? -A calorie is the amount of energy needed to raise the temperature of 1 gram of water by 1 degree C. -A Calorie is a kilocalorie, or 1000 calories ...
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.