L10v02-glycolysis and TCA
... molecule of oxaloacetate, producing the six carbon molecule citrate, aka citric acid. The rest of the cycle is involved with capturing energy in the form of high‐energy electrons (via NADH or FADH2), or GTP ( which can be used similarly to ATP In some cases). Carbon dioxide is released during thi ...
... molecule of oxaloacetate, producing the six carbon molecule citrate, aka citric acid. The rest of the cycle is involved with capturing energy in the form of high‐energy electrons (via NADH or FADH2), or GTP ( which can be used similarly to ATP In some cases). Carbon dioxide is released during thi ...
Anaerobic Respiration
... “anaerobic” = without oxygen a way to obtain energy from nutrients without oxygen this is done by repeating glycolysis and continuously making 2 net ATP (much less than aerobic respiration which makes 36 net ATP) ...
... “anaerobic” = without oxygen a way to obtain energy from nutrients without oxygen this is done by repeating glycolysis and continuously making 2 net ATP (much less than aerobic respiration which makes 36 net ATP) ...
Cellular Respiration
... Glucose is oxidized when electrons and H+ are passed to coenzymes NAD+ and FAD before reducing or passing them to oxygen. Glucose is oxidized by a series of smaller steps so that smaller packets of energy are released to make ATP, rather than one large explosion of energy. ...
... Glucose is oxidized when electrons and H+ are passed to coenzymes NAD+ and FAD before reducing or passing them to oxygen. Glucose is oxidized by a series of smaller steps so that smaller packets of energy are released to make ATP, rather than one large explosion of energy. ...
Exam #2 Review
... A. Catabolism = Harvesting energy released when a high-energy food molecule is BROKEN DOWN (oxidized, degraded). Glycolysis and the TCA cycle are basically catabolic pathways. However, because many of the intermediates formed in these pathways can serve as precursor metabolites, this gives these pat ...
... A. Catabolism = Harvesting energy released when a high-energy food molecule is BROKEN DOWN (oxidized, degraded). Glycolysis and the TCA cycle are basically catabolic pathways. However, because many of the intermediates formed in these pathways can serve as precursor metabolites, this gives these pat ...
CH 9 CQ
... which of the following might occur? a) Your cells would make more ATP in anaerobic conditions. b) Your cells would not be able to produce ATP in anaerobic conditions. c) You might become drunk when sprinting to catch a bus. d) Your cells would recycle less NADH to NAD+ in anaerobic conditions. e) Yo ...
... which of the following might occur? a) Your cells would make more ATP in anaerobic conditions. b) Your cells would not be able to produce ATP in anaerobic conditions. c) You might become drunk when sprinting to catch a bus. d) Your cells would recycle less NADH to NAD+ in anaerobic conditions. e) Yo ...
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 ...
Energy - Phillips Scientific Methods
... energy before the conversion is equal to the sum of the energy after the conversion. ...
... energy before the conversion is equal to the sum of the energy after the conversion. ...
Medical Biochemistry
... Animal cells contain alcohol dehydrogenase (ADH) which oxidizes ethanol to acetaldehyde. Acetaldehyde is oxidized to acetate by acetaldehyde dehydrogenase (AcDH). Acetaldehyde and acetate are toxic leading to the many side effects (the hangover) that are associated with alcohol consumption. The ADH ...
... Animal cells contain alcohol dehydrogenase (ADH) which oxidizes ethanol to acetaldehyde. Acetaldehyde is oxidized to acetate by acetaldehyde dehydrogenase (AcDH). Acetaldehyde and acetate are toxic leading to the many side effects (the hangover) that are associated with alcohol consumption. The ADH ...
Cellular Respiration
... molecule The remaining 2 carbons are oxidized to form acetate, producing NADH They then combine with a molecule called Coenzyme A to form Acetyl CoA ...
... molecule The remaining 2 carbons are oxidized to form acetate, producing NADH They then combine with a molecule called Coenzyme A to form Acetyl CoA ...
CELLULAR RESPIRTION Powerpoint
... • D. Explain how burning the peanut is similar to cellular respiration. Explain how it is different ...
... • D. Explain how burning the peanut is similar to cellular respiration. Explain how it is different ...
AP Biology - mvhs
... Redox reactions – LEO, GER; where do electrons originate, what pulls them away Light- Dependent Reactions – location, purpose; role of chlorophyll, water and photosystems; how is ATP/NADPH produced; reason for noncyclic vs. cyclic electron flow Calvin Cycle – location, purpose, dependence on light r ...
... Redox reactions – LEO, GER; where do electrons originate, what pulls them away Light- Dependent Reactions – location, purpose; role of chlorophyll, water and photosystems; how is ATP/NADPH produced; reason for noncyclic vs. cyclic electron flow Calvin Cycle – location, purpose, dependence on light r ...
Bio AP chp 9 notes
... Under aerobic respiration, a molecule of glucose yields 38 ATP, but the same molecule of glucose yields only 2 ATP under anaerobic respiration. ...
... Under aerobic respiration, a molecule of glucose yields 38 ATP, but the same molecule of glucose yields only 2 ATP under anaerobic respiration. ...
Chapter 9 Modified
... glucose NADH electron transport chain proton-motive force ATP • About 34% of the energy in a glucose molecule is transferred to ATP during cellular respiration, making about 32 ATP • There are several reasons why the number of ATP is not known exactly © 2011 Pearson Education, Inc. ...
... glucose NADH electron transport chain proton-motive force ATP • About 34% of the energy in a glucose molecule is transferred to ATP during cellular respiration, making about 32 ATP • There are several reasons why the number of ATP is not known exactly © 2011 Pearson Education, Inc. ...
electron transport chain
... • Electrons are transferred from NADH or FADH2 to the electron transport chain • Electrons are passed through a number of proteins including cytochromes (each with an iron atom) to O2 • The electron transport chain generates no ATP directly • It breaks the large free-energy drop from food to O2 int ...
... • Electrons are transferred from NADH or FADH2 to the electron transport chain • Electrons are passed through a number of proteins including cytochromes (each with an iron atom) to O2 • The electron transport chain generates no ATP directly • It breaks the large free-energy drop from food to O2 int ...
Anaerobic Respiration
... 2. Ethyl Alcohol + CO2 Alcoholic Fermentation (Bacteria, Yeasts) 3. Acetic Acid (vinegar) + CO2 (Bacteria) ...
... 2. Ethyl Alcohol + CO2 Alcoholic Fermentation (Bacteria, Yeasts) 3. Acetic Acid (vinegar) + CO2 (Bacteria) ...
Anaerobic Pathways Lesson Plan
... Draw diagram (glucose pyruvate; with oxygen, pyruvate citric acid cycle electron transport chain; without oxygen, pyruvate fermentation) Identical reactants in both fermentation reactions Regeneration of NAD+ by means other than electron transport chain Inefficient compared to aerobic respir ...
... Draw diagram (glucose pyruvate; with oxygen, pyruvate citric acid cycle electron transport chain; without oxygen, pyruvate fermentation) Identical reactants in both fermentation reactions Regeneration of NAD+ by means other than electron transport chain Inefficient compared to aerobic respir ...
Slide 1
... • Acetyl CoA from pyruvate oxidation is the main input to cycle • A-CoA combines with 4C oxalo-acetate to ...
... • Acetyl CoA from pyruvate oxidation is the main input to cycle • A-CoA combines with 4C oxalo-acetate to ...
SBI-4U1 Exam Review
... Water – Electron transport chain (light rxns) – Water is split by Z protein to replenish electron deficit in photosystem I. Also Calvin. Light energy – Photoexcitation in the ETC – photosystems I and II b. Where is each of the products produced? Oxygen – Electron transport chain. Produced when water ...
... Water – Electron transport chain (light rxns) – Water is split by Z protein to replenish electron deficit in photosystem I. Also Calvin. Light energy – Photoexcitation in the ETC – photosystems I and II b. Where is each of the products produced? Oxygen – Electron transport chain. Produced when water ...
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.