1. glucose is broken down to pyruvate in the cytoplasm;
... glucose converted to pyruvate (two molecules); by glycolysis; pyruvate enters the mitochondria; pyruvate converted to acetyl CoA / ethyl CoA; by oxidative decarboxylation / NADH and CO2 formed; fatty acids / lipids converted to acetyl CoA; acetyl groups enter the Krebs cycle (accept acetyl CoA); FAD ...
... glucose converted to pyruvate (two molecules); by glycolysis; pyruvate enters the mitochondria; pyruvate converted to acetyl CoA / ethyl CoA; by oxidative decarboxylation / NADH and CO2 formed; fatty acids / lipids converted to acetyl CoA; acetyl groups enter the Krebs cycle (accept acetyl CoA); FAD ...
CHAPTER 9
... Essential knowledge 2.A.2: Organisms capture and store free energy for use in biological processes. 2. Photosystems I and II are embedded in the internal membranes of chloroplasts (thylakoids) and are connected by the transfer of higher free energy electrons through an electron transport chain (ETC ...
... Essential knowledge 2.A.2: Organisms capture and store free energy for use in biological processes. 2. Photosystems I and II are embedded in the internal membranes of chloroplasts (thylakoids) and are connected by the transfer of higher free energy electrons through an electron transport chain (ETC ...
Cell Respiration notes
... Carbohydrates and O2 are used to make ATP (energy). CO2 and H20 are waste products. Involves three steps: glycolysis, kreb’s cycle, and electron transport chain. The opposite of photosynthesis. ...
... Carbohydrates and O2 are used to make ATP (energy). CO2 and H20 are waste products. Involves three steps: glycolysis, kreb’s cycle, and electron transport chain. The opposite of photosynthesis. ...
Chapter 19
... • a-Ketoglutarate dehydrogenase complex: inhibited by ATP, NADH, and succinyl CoA; activated by ADP and NAD+. ...
... • a-Ketoglutarate dehydrogenase complex: inhibited by ATP, NADH, and succinyl CoA; activated by ADP and NAD+. ...
Cell Respiration Cellular Respiration Aerobic Respiration Aerobic
... • Electrons from NADH and FADH2 are transported along an electron transport chain • Energy released used to produce ATP ...
... • Electrons from NADH and FADH2 are transported along an electron transport chain • Energy released used to produce ATP ...
Photosynthesis
... Chemiosmotic Theory - Using the H ions (protons) in NADH and FADH2 to create a proton pump (pH gradient) in which channel proteins (ATP synthase) in the cristae generate energy to drive the formation of ATP’s by allowing the protons to flow back into the matrix from the cristae. The process in whic ...
... Chemiosmotic Theory - Using the H ions (protons) in NADH and FADH2 to create a proton pump (pH gradient) in which channel proteins (ATP synthase) in the cristae generate energy to drive the formation of ATP’s by allowing the protons to flow back into the matrix from the cristae. The process in whic ...
PowerPoint
... • 3 CO2, 1 GTP, 4 NADH and 1 FADH2 produced for each pyruvate molecule. • Total: 6CO2, 2 GTP, 8 NADH, 2FADH2 ...
... • 3 CO2, 1 GTP, 4 NADH and 1 FADH2 produced for each pyruvate molecule. • Total: 6CO2, 2 GTP, 8 NADH, 2FADH2 ...
File - Pedersen Science
... You are required to watch the videos as well for the quiz. Videos are located on the website. Concept 9.1: Catabolic pathways yield energy by oxidizing organic fuels 1. Describe the following catabolic processes: a. Fermentation b. Aerobic respiration c. Cellular respiration 2. Write the cellular re ...
... You are required to watch the videos as well for the quiz. Videos are located on the website. Concept 9.1: Catabolic pathways yield energy by oxidizing organic fuels 1. Describe the following catabolic processes: a. Fermentation b. Aerobic respiration c. Cellular respiration 2. Write the cellular re ...
BIO 101
... d. How many “trips” through this cycle can be fueled by 1 molecule of Acetyl CoA? e. How many electron carriers are produced in this cycle? Are they NADH or FADH2? f. What happens to electron carriers produced in this cycle? g. How much CO2 is produced in this cycle? hi. Which electron carriers are ...
... d. How many “trips” through this cycle can be fueled by 1 molecule of Acetyl CoA? e. How many electron carriers are produced in this cycle? Are they NADH or FADH2? f. What happens to electron carriers produced in this cycle? g. How much CO2 is produced in this cycle? hi. Which electron carriers are ...
The following two questions relate to a cell that has an electrical
... c. two pyruvate molecules are formed d. a, b, and c are all true ...
... c. two pyruvate molecules are formed d. a, b, and c are all true ...
Exam Review two KEY
... B. Light is captured in the head region of the chlorophyll C. Chlorophyll absorbs light at all wavelengths of the visible spectrum D. The tail region of chlorophyll has no known function 43. Where does the Calvin cycle take place? A. Thylakoid membrane B. Cytoplasm C. Stroma D. Granum 44. The replic ...
... B. Light is captured in the head region of the chlorophyll C. Chlorophyll absorbs light at all wavelengths of the visible spectrum D. The tail region of chlorophyll has no known function 43. Where does the Calvin cycle take place? A. Thylakoid membrane B. Cytoplasm C. Stroma D. Granum 44. The replic ...
2 ATP - Hobbs High School
... • Electron Transport Chain and Chemiosmosis – ETC produces a proton gradient • Gradient is formed as electrons move through electron carriers located in the mitochondrial membrane. • Each electron attracts a proton and transfers them into the intermembrane space of the mitochondria. ...
... • Electron Transport Chain and Chemiosmosis – ETC produces a proton gradient • Gradient is formed as electrons move through electron carriers located in the mitochondrial membrane. • Each electron attracts a proton and transfers them into the intermembrane space of the mitochondria. ...
PowerPoint Presentation - Chapter 9 Cellular Respiration
... In fermentation, the electrons of NADH are passed to an organic molecule to regenerate NAD+. In respiration, the electrons of NADH are ultimately passed to O2, generating ATP by oxidative phosphorylation. Under aerobic respiration, a molecule of glucose yields 38 ATP, but the same molecule of ...
... In fermentation, the electrons of NADH are passed to an organic molecule to regenerate NAD+. In respiration, the electrons of NADH are ultimately passed to O2, generating ATP by oxidative phosphorylation. Under aerobic respiration, a molecule of glucose yields 38 ATP, but the same molecule of ...
AP Biology Chapter 5 Notes
... You are welcome to write your notes in a notebook as well but this sheet will be due in your binders at the end of each unit. Your book research must say something different then the classroom notes unless boxes are merged. ...
... You are welcome to write your notes in a notebook as well but this sheet will be due in your binders at the end of each unit. Your book research must say something different then the classroom notes unless boxes are merged. ...
Extracting Energy from Food
... Pyruvate -> acetylcoenzyme A (acetyl CoA) (mitochondria) • No O2 used – 2CO2 / per glucose • O2 from glucose – more NADH made: remainder sent to lactate • Fat metabolism makes acetylCoA – fat and carbohydrate share common pathway NEXT STEP • 4 CO2 / glucose • O2 from food or water ...
... Pyruvate -> acetylcoenzyme A (acetyl CoA) (mitochondria) • No O2 used – 2CO2 / per glucose • O2 from glucose – more NADH made: remainder sent to lactate • Fat metabolism makes acetylCoA – fat and carbohydrate share common pathway NEXT STEP • 4 CO2 / glucose • O2 from food or water ...
Camp 1 - Evangel University
... • Carbon in most reduced form- ___________ • Carbon in most oxidized form- ___________ (final product of catabolism ...
... • Carbon in most reduced form- ___________ • Carbon in most oxidized form- ___________ (final product of catabolism ...
cellular respiration - Aurora City Schools
... the gain of oxygen) and reduction (the gaining of an electron, or hydrogen or losing oxygen by an element) ...
... the gain of oxygen) and reduction (the gaining of an electron, or hydrogen or losing oxygen by an element) ...
Cellular Respiration Review
... energy into ATP molecules; the rest is lost as heat. Cellular respiration may be inefficient, but yeast cell harvest energy from glucose in an anaerobic (no O2) environment (fermentation) where only 2% of glucose’s energy is converted to ATP/ 2 ATP from fermentation. Cellular respiration breaks ...
... energy into ATP molecules; the rest is lost as heat. Cellular respiration may be inefficient, but yeast cell harvest energy from glucose in an anaerobic (no O2) environment (fermentation) where only 2% of glucose’s energy is converted to ATP/ 2 ATP from fermentation. Cellular respiration breaks ...
Xe + Y → X + Ye - Sonoma Valley High School
... 22. The step that converts pyruvate to acetyl CoA at the top of the diagram also occurs twice per glucose. This step accounts for two additional reduced ____________ molecules and two carbon dioxide molecules. 23. Explain what has happened to the six-carbon molecules found in the original glucose mo ...
... 22. The step that converts pyruvate to acetyl CoA at the top of the diagram also occurs twice per glucose. This step accounts for two additional reduced ____________ molecules and two carbon dioxide molecules. 23. Explain what has happened to the six-carbon molecules found in the original glucose mo ...
Cellular Respiration
... Oxidation-Reductions reactions: • Glucose is broken down in a series of chemical steps during cellular respiration. Each reaction requires a specific enzyme • At several points in this biochemical pathway, oxidation-reduction reactions occur. One compound will be oxidized (lose electrons/hydrogens) ...
... Oxidation-Reductions reactions: • Glucose is broken down in a series of chemical steps during cellular respiration. Each reaction requires a specific enzyme • At several points in this biochemical pathway, oxidation-reduction reactions occur. One compound will be oxidized (lose electrons/hydrogens) ...
File - Down the Rabbit Hole
... The sum of all the chemical processes occurring in an organism at one time Management of material and energy resources within the cell Catabolic – break down big molecules into smaller ones ...
... The sum of all the chemical processes occurring in an organism at one time Management of material and energy resources within the cell Catabolic – break down big molecules into smaller ones ...
Mattie Knebel Kyler Salazar Jared Hansen Biology 1610 Sperry
... After this, ADP is added and takes the phosphate group, leaving only the two separate 3 Carbon molecules called Pyruvate. This cycle takes place in the cytosol, located just outside of the mitochondria. This process has a net gain of 2 ATP which is then carried on to the next cycle. Diagram A, whic ...
... After this, ADP is added and takes the phosphate group, leaving only the two separate 3 Carbon molecules called Pyruvate. This cycle takes place in the cytosol, located just outside of the mitochondria. This process has a net gain of 2 ATP which is then carried on to the next cycle. Diagram A, whic ...
22. Think of two different proteins: both are enzymes. a) What
... d) At the end of a complete round of all 3 processes above, which of the following compounds has the cell netted: ADP, ATP, NAD, NADH? ATP 36. a)Is fermentation part of respiration or a complete alternative? Explain your answer. Fermentation is an anaerobic energy-yielding pathway and therefore is a ...
... d) At the end of a complete round of all 3 processes above, which of the following compounds has the cell netted: ADP, ATP, NAD, NADH? ATP 36. a)Is fermentation part of respiration or a complete alternative? Explain your answer. Fermentation is an anaerobic energy-yielding pathway and therefore is a ...
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.