Bioenergetics: How energy is utilized in living organisms
... o > contribution of anaerobic energy systems Long-term, low to moderate-intensity exercise o majority of ATP produced from aerobic sources Always combination of both, which one dominates Where is the Practicality to ATP/PC & Glycolysis? Student: I am thinking about supplementing “creatine”, the bott ...
... o > contribution of anaerobic energy systems Long-term, low to moderate-intensity exercise o majority of ATP produced from aerobic sources Always combination of both, which one dominates Where is the Practicality to ATP/PC & Glycolysis? Student: I am thinking about supplementing “creatine”, the bott ...
Study Guide for Chapter 5 in Fox
... What does Aerobic mean? What organelle does the 3-carbon, pyruvic acid enter? What happens during what I call the “Pre-Krebs”? Acetyl-CoA binds to what other molecule at the start of the Krebs Cycle? What are the other 2 names for the Krebs Cycle? Be able to summarize what happens during the cycle a ...
... What does Aerobic mean? What organelle does the 3-carbon, pyruvic acid enter? What happens during what I call the “Pre-Krebs”? Acetyl-CoA binds to what other molecule at the start of the Krebs Cycle? What are the other 2 names for the Krebs Cycle? Be able to summarize what happens during the cycle a ...
An overview of Metabolism - Harford Community College
... Example of a redox reaction: NAD+ • Nicotinamide adenine dinucleotide (NAD+) is a coenzyme that carries electrons to be used in the electron transport chain. ...
... Example of a redox reaction: NAD+ • Nicotinamide adenine dinucleotide (NAD+) is a coenzyme that carries electrons to be used in the electron transport chain. ...
Energetics at the Molecular Level Energetics: Scientific Foundations of Obesity and Other Health Aspects Douglas R Moellering, Ph.D.
... synthase to produce 2.0 equivalents ATP. • primary sources of reduced FAD in eukaryotic metabolism are the TCA (citric acid cycle). FAD is a prosthetic group in the enzyme succinate dehydrogenase → succinate to fumarate; whereas in ...
... synthase to produce 2.0 equivalents ATP. • primary sources of reduced FAD in eukaryotic metabolism are the TCA (citric acid cycle). FAD is a prosthetic group in the enzyme succinate dehydrogenase → succinate to fumarate; whereas in ...
2chap9guidedreadingVideo
... 4. In cellular respiration, what is being oxidized and what is being reduced? HINT: In organic chemistry the electrons in redox reactions are usually between C and H so if a carbon compound has H in it, it is reduced and has potential energy. ...
... 4. In cellular respiration, what is being oxidized and what is being reduced? HINT: In organic chemistry the electrons in redox reactions are usually between C and H so if a carbon compound has H in it, it is reduced and has potential energy. ...
Final Answer Key
... 12. (6 pts) The following names are not quite correct according to IUPAC rules. Draw the structure that results from these names and then give the correct IClPAC name. a) N,N,3-triethylbutaneamide ...
... 12. (6 pts) The following names are not quite correct according to IUPAC rules. Draw the structure that results from these names and then give the correct IClPAC name. a) N,N,3-triethylbutaneamide ...
Major Metabolic Pathway
... •Autotrophs are those organisms that are able to make energy-containing organic molecules from inorganic raw material by using basic energy sources such as sunlight. Plants are the prime example of autotrophs, using photosynthesis. •All other organisms must make use of food that comes from other org ...
... •Autotrophs are those organisms that are able to make energy-containing organic molecules from inorganic raw material by using basic energy sources such as sunlight. Plants are the prime example of autotrophs, using photosynthesis. •All other organisms must make use of food that comes from other org ...
Chapter 2: Major Metabolic Pathway
... •Autotrophs are those organisms that are able to make energy-containing organic molecules from inorganic raw material by using basic energy sources such as sunlight. Plants are the prime example of autotrophs, using photosynthesis. •All other organisms must make use of food that comes from other org ...
... •Autotrophs are those organisms that are able to make energy-containing organic molecules from inorganic raw material by using basic energy sources such as sunlight. Plants are the prime example of autotrophs, using photosynthesis. •All other organisms must make use of food that comes from other org ...
Respiration - Fort Thomas Independent Schools
... • Process of extracting to energy from NADH and FADH2 to form ATP. • Function: Convert NADH and FADH2 into ATP. • Location: Mitochondria cristae. ...
... • Process of extracting to energy from NADH and FADH2 to form ATP. • Function: Convert NADH and FADH2 into ATP. • Location: Mitochondria cristae. ...
Cellular Respiration notes
... before the conversion is equal to the sum of the energy after the conversion. • 2nd law- Some usable energy is lost during transformations. During changes from one form of energy to another, some usable energy is lost, usually as heat. The amount of usable energy therefore decreases. ...
... before the conversion is equal to the sum of the energy after the conversion. • 2nd law- Some usable energy is lost during transformations. During changes from one form of energy to another, some usable energy is lost, usually as heat. The amount of usable energy therefore decreases. ...
ATP - TeacherWeb
... 2. This produces a gain of: 2 ATP and NADH molecules. 3. The 2 pyruvate molecules give off CO2 and are converted into Acetyl CoA if enough oxygen is present. (If not, the pyruvate is fermented) ...
... 2. This produces a gain of: 2 ATP and NADH molecules. 3. The 2 pyruvate molecules give off CO2 and are converted into Acetyl CoA if enough oxygen is present. (If not, the pyruvate is fermented) ...
Lecture 11 (Parker) - Department of Chemistry ::: CALTECH
... NADH, NADPH and FADH2 react slowly with O2 Likewise ATP and acetyl CoA are hydrolyzed slowly without a catalyst The stability of these molecules allow them to control the flow of free energy and reducing power ...
... NADH, NADPH and FADH2 react slowly with O2 Likewise ATP and acetyl CoA are hydrolyzed slowly without a catalyst The stability of these molecules allow them to control the flow of free energy and reducing power ...
Cellular Respiration Introduction Energy flow Overall Equation for
... until they combine with oxygen and hydrogen ions to form water. As they are passed along the chain, the energy carried by these electrons is ...
... until they combine with oxygen and hydrogen ions to form water. As they are passed along the chain, the energy carried by these electrons is ...
Pathways that Harvest Chemical Energy (Cellular Respiration)
... Glycolysis is the oxidation of glucose (6 carbons) into 2 molecules of pyruvate (3 carbons each). -occurs in the cytoplasm -all organisms do glycolysis (the fate of pyruvate may differ) -net production of 2 ATP molecules by substrate-level phosphorylation -2 NADH produced by the reduction of NAD+ ...
... Glycolysis is the oxidation of glucose (6 carbons) into 2 molecules of pyruvate (3 carbons each). -occurs in the cytoplasm -all organisms do glycolysis (the fate of pyruvate may differ) -net production of 2 ATP molecules by substrate-level phosphorylation -2 NADH produced by the reduction of NAD+ ...
electron transport chain.
... • 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. ...
Name - wwphs
... Aerobic Cellular Respiration Used Substances Produced Substances Glucose 2 pyruvates 2 ATP 4 ATP 2 NAD+ 2 NADH 6 NAD+ 4 CO2 2 FAD+ 2 ATP 6 NADH 2 FADH2 10 NADH 32-34 ATP 2 FADH2 10 NAD+ 6 O2 2 FAD+ 6 H2 O ...
... Aerobic Cellular Respiration Used Substances Produced Substances Glucose 2 pyruvates 2 ATP 4 ATP 2 NAD+ 2 NADH 6 NAD+ 4 CO2 2 FAD+ 2 ATP 6 NADH 2 FADH2 10 NADH 32-34 ATP 2 FADH2 10 NAD+ 6 O2 2 FAD+ 6 H2 O ...
Slide 1
... Catabolism is the process of breaking down the larger, reduced, compounds such as glucose, amino acids or fatty acids. Energy is released as electrons are transferred from these reduced compounds ultimately to oxygen forming to small end products such as CO2, H2O and NH3 to yield energy. These proce ...
... Catabolism is the process of breaking down the larger, reduced, compounds such as glucose, amino acids or fatty acids. Energy is released as electrons are transferred from these reduced compounds ultimately to oxygen forming to small end products such as CO2, H2O and NH3 to yield energy. These proce ...
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.