How organisms get energy - Fall River Public Schools
... to form twelve 3-carbon molecules The twelve 3-carbon molecules are energized by ATP and NADPH 2 of the 3-carbon molecules are removed to make sugars, lipids, amino acids, or other molecules the plant cell needs The ten 3-carbon molecules that are left over are converted back into six 5-carbon ...
... to form twelve 3-carbon molecules The twelve 3-carbon molecules are energized by ATP and NADPH 2 of the 3-carbon molecules are removed to make sugars, lipids, amino acids, or other molecules the plant cell needs The ten 3-carbon molecules that are left over are converted back into six 5-carbon ...
acetyl-CoA - Winona State University
... The Trick: the nicotinamide functional group either has a charge (NAD+; oxidized;low energy) or has an extra electron and proton (reduced; high energy; NADH). The Nic-ring structure stabilizes the extra electron so the energy in the electron can be transferred between molecules. NADH electrons most ...
... The Trick: the nicotinamide functional group either has a charge (NAD+; oxidized;low energy) or has an extra electron and proton (reduced; high energy; NADH). The Nic-ring structure stabilizes the extra electron so the energy in the electron can be transferred between molecules. NADH electrons most ...
BCOR 011 Exam 2, 2004
... 2. Whenever energy is transformed, there is always an increase in the A. entropy of the system. B. enthalpy of the universe. C. entropy of the universe. D. free energy of the universe. E. free energy of the system. 3. Which of the following is the most randomized form of energy? A. thermal (heat) en ...
... 2. Whenever energy is transformed, there is always an increase in the A. entropy of the system. B. enthalpy of the universe. C. entropy of the universe. D. free energy of the universe. E. free energy of the system. 3. Which of the following is the most randomized form of energy? A. thermal (heat) en ...
Assessment
... a. Sunlight and carbon dioxide are used to make ATP. b. ATP and oxygen are used to make sugars and starches. c. Carbon-based molecules from food and oxygen are used to make ATP. _____ 22. Which of the following are end products of glycolysis? a. carbon dioxide, water, and ATP b. NAD, oxygen, and tw ...
... a. Sunlight and carbon dioxide are used to make ATP. b. ATP and oxygen are used to make sugars and starches. c. Carbon-based molecules from food and oxygen are used to make ATP. _____ 22. Which of the following are end products of glycolysis? a. carbon dioxide, water, and ATP b. NAD, oxygen, and tw ...
Introduction to: Cellular Respiration
... The reason we eat is to get energy We get carbohydrates from our food which are broken into Glucose Organisms cannot use glucose directly, it must be broken down into smaller units…… ATP This process in living things begins with glycolysis. If oxygen is present, glycolysis is followed by the K ...
... The reason we eat is to get energy We get carbohydrates from our food which are broken into Glucose Organisms cannot use glucose directly, it must be broken down into smaller units…… ATP This process in living things begins with glycolysis. If oxygen is present, glycolysis is followed by the K ...
Review of Glucose Metabolism File
... Review of Glucose Metabolism Match each of the following occurrences to the correct part of the glucose metabolism process. If more than one answer is correct, write all letters in the blank. A. Glycolysis B. Fermentation C. Cellular Respiration (aerobic) D. Krebs Cycle E. Electron Transport Chain _ ...
... Review of Glucose Metabolism Match each of the following occurrences to the correct part of the glucose metabolism process. If more than one answer is correct, write all letters in the blank. A. Glycolysis B. Fermentation C. Cellular Respiration (aerobic) D. Krebs Cycle E. Electron Transport Chain _ ...
Review over Glucose Metabolism
... Match each of the following occurrences to the correct part of the glucose metabolism process. If more than one answer is correct, write all letters in the blank. A. Glycolysis B. Fermentation C. Cellular Respiration (aerobic) D. Krebs Cycle E. Electron Transport Chain _____1. Most of the ATP is mad ...
... Match each of the following occurrences to the correct part of the glucose metabolism process. If more than one answer is correct, write all letters in the blank. A. Glycolysis B. Fermentation C. Cellular Respiration (aerobic) D. Krebs Cycle E. Electron Transport Chain _____1. Most of the ATP is mad ...
14) Which of the following is a major cause of the size limits for
... 38) A patient has had a serious accident and lost a lot of blood. In an attempt to replenish body fluids, distilled water, equal to the volume of blood lost, is transferred directly into one of his veins. What will be the most probable result of this transfusion? A) It will have no unfavorable effec ...
... 38) A patient has had a serious accident and lost a lot of blood. In an attempt to replenish body fluids, distilled water, equal to the volume of blood lost, is transferred directly into one of his veins. What will be the most probable result of this transfusion? A) It will have no unfavorable effec ...
Respiration and Photosynthesis
... • 6 carbon dioxide molecules eneter cycle from atmosphere and combine with 6 5 carbon molecules to make 12 3 carbon molecules • Energy from ATP and NADPH is used to convert the 12 3 carbon molecules into high energy forms • 2 of the 12 3 carbon molecules are removed from the cycle to be used by the ...
... • 6 carbon dioxide molecules eneter cycle from atmosphere and combine with 6 5 carbon molecules to make 12 3 carbon molecules • Energy from ATP and NADPH is used to convert the 12 3 carbon molecules into high energy forms • 2 of the 12 3 carbon molecules are removed from the cycle to be used by the ...
Grading Rubric: Photosynthesis and Cellular
... 8. What happens after glycolysis if oxygen is present? The products of glycolysis (pyruvic acid) continues on into the mitochondria for cellular respiration to continue making ATP ...
... 8. What happens after glycolysis if oxygen is present? The products of glycolysis (pyruvic acid) continues on into the mitochondria for cellular respiration to continue making ATP ...
Nitrate (NO3) + (e
... a. Organism uses molecules other than O2 as final electron acceptor. b. Oxygen is toxic since it binds the electrons before ATP can be made e- ...
... a. Organism uses molecules other than O2 as final electron acceptor. b. Oxygen is toxic since it binds the electrons before ATP can be made e- ...
Chapter 9
... In alcohol fermentation, pyruvate is converted to ethanol in two steps, with the first releasing CO2 Alcohol fermentation by yeast is used in brewing, winemaking, and baking In lactic acid fermentation, pyruvate is reduced to NADH, forming lactate as an end product, with no release of CO2 Lactic aci ...
... In alcohol fermentation, pyruvate is converted to ethanol in two steps, with the first releasing CO2 Alcohol fermentation by yeast is used in brewing, winemaking, and baking In lactic acid fermentation, pyruvate is reduced to NADH, forming lactate as an end product, with no release of CO2 Lactic aci ...
Practice photosynthesis/Respiration
... 44) In thylakoids, protons travel through ATP synthase from the stroma to the thylakoid space. Therefore the catalytic "knobs" of ATP synthase would be located A) on the stroma side of the membrane. B) on the side facing the thylakoid space. C) on the ATP molecules themselves. D) on the pigment mole ...
... 44) In thylakoids, protons travel through ATP synthase from the stroma to the thylakoid space. Therefore the catalytic "knobs" of ATP synthase would be located A) on the stroma side of the membrane. B) on the side facing the thylakoid space. C) on the ATP molecules themselves. D) on the pigment mole ...
Cellular Energetics
... • e- are passed down the ETC via redox reactions until they reach the final e- acceptor (O2) to form water • No ATP is made by ETC; must be coupled to oxidative phosphorylation via chemiosmosis (diffusion of H+ across the membrane) ...
... • e- are passed down the ETC via redox reactions until they reach the final e- acceptor (O2) to form water • No ATP is made by ETC; must be coupled to oxidative phosphorylation via chemiosmosis (diffusion of H+ across the membrane) ...
Cell Respir/Ferm slide
... series of enzymes, they give up energy which is used to fuel a process called chemiosmosis which drives ATP synthesis! ...
... series of enzymes, they give up energy which is used to fuel a process called chemiosmosis which drives ATP synthesis! ...
Preview Sample 1
... hydrogen ions pass from the mitochondrial matrix to the intermembrane space, activating ATP synthase. b. hydrogen ions pass from the intermembrane space to the mitochondrial matrix, activating ATP synthase. c. water passes from the mitochondrial matrix to the intermembrane space, activating ATP synt ...
... hydrogen ions pass from the mitochondrial matrix to the intermembrane space, activating ATP synthase. b. hydrogen ions pass from the intermembrane space to the mitochondrial matrix, activating ATP synthase. c. water passes from the mitochondrial matrix to the intermembrane space, activating ATP synt ...
PHOTOSYNTHESIS HOW PLANTS MAKE THEIR
... CO2, ATP & NADPH FROM PS I & PS II • CALVIN CYCLE CONVERTS ATP TO ADP & CONVERTS NADPH TO NADP (VIA OXIDATION, REMOVAL OF e-) ...
... CO2, ATP & NADPH FROM PS I & PS II • CALVIN CYCLE CONVERTS ATP TO ADP & CONVERTS NADPH TO NADP (VIA OXIDATION, REMOVAL OF e-) ...
Chapter 1 - TeacherWeb
... Cellular respiration – name four phases, starting reactants/ending products of each phase, location of each process, general understanding of each process, number of ATP & product at each stage produced by 1 glucose molecule Role of NAD+, FAD, Coenzyme A Similarities and differences between aerobic ...
... Cellular respiration – name four phases, starting reactants/ending products of each phase, location of each process, general understanding of each process, number of ATP & product at each stage produced by 1 glucose molecule Role of NAD+, FAD, Coenzyme A Similarities and differences between aerobic ...
Substrate Level Phosphorylation Substrate level phosphorylation
... •Catabolic reactions: reactants act as “fuels,” broken down with the help of enzymes •Fermentation: sugar degradation without oxygen (anaerobic) •Cellular Respiration: most efficient and prevalent means of respiration •Energy released from respiration can be used for cellular work (endergonic reacti ...
... •Catabolic reactions: reactants act as “fuels,” broken down with the help of enzymes •Fermentation: sugar degradation without oxygen (anaerobic) •Cellular Respiration: most efficient and prevalent means of respiration •Energy released from respiration can be used for cellular work (endergonic reacti ...
Microbial Metabolism- Energy and Enzymes
... G = H - TS G = change in free energy (amount of energy available to do work) Describes direction of spontaneous processes. Reactions with a negative G value will occur spontaneously H = change in enthalpy (heat content) T = temperature in Kelvin (C + 273) S = change in entropy ...
... G = H - TS G = change in free energy (amount of energy available to do work) Describes direction of spontaneous processes. Reactions with a negative G value will occur spontaneously H = change in enthalpy (heat content) T = temperature in Kelvin (C + 273) S = change in entropy ...
Learning Objectives
... 11. Describe where pyruvate is oxidized to acetyl CoA, what molecules are produced, and how this process links glycolysis to the citric acid cycle. 12. List the products of the citric acid cycle. Explain why it is called a cycle. 13. Describe the point at which glucose is completely oxidized during ...
... 11. Describe where pyruvate is oxidized to acetyl CoA, what molecules are produced, and how this process links glycolysis to the citric acid cycle. 12. List the products of the citric acid cycle. Explain why it is called a cycle. 13. Describe the point at which glucose is completely oxidized during ...
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.