скачати - ua
... molecules. The ADP is reduced by the gain of electrons. ATP formed in this way is made by the process of oxidative phosphorylation. The mechanism for the oxidative phosphorylation process is the gradient of H+ ions discovered across the inner mitochondrial membrane. This mechanism is known as chemio ...
... molecules. The ADP is reduced by the gain of electrons. ATP formed in this way is made by the process of oxidative phosphorylation. The mechanism for the oxidative phosphorylation process is the gradient of H+ ions discovered across the inner mitochondrial membrane. This mechanism is known as chemio ...
Electron Transport Chain
... Takes electrons from NADH and FADH2 and uses them to produce ATP using the ATP synthase molecule. Requires oxygen. Oxygen is the final electron acceptor on the electron transport chain One glucose can produce a total of 36 ATP Copyright © 2009 Pearson Education, Inc. ...
... Takes electrons from NADH and FADH2 and uses them to produce ATP using the ATP synthase molecule. Requires oxygen. Oxygen is the final electron acceptor on the electron transport chain One glucose can produce a total of 36 ATP Copyright © 2009 Pearson Education, Inc. ...
Unit 4 Photosynthesis
... This whole process has a specific name: Movement of protons within the thylakoid space due to the redox reactions that move electrons down the Electron Transport Chain H+ Gradient develops ...
... This whole process has a specific name: Movement of protons within the thylakoid space due to the redox reactions that move electrons down the Electron Transport Chain H+ Gradient develops ...
Chapter 7
... Stage 4: Oxidative phosphorylation High energy electrons removed from NADH and FADH2 to make ATP Typically requires oxygen Oxidative process involves electron transport chain Phosphorylation occurs by ATP synthase ...
... Stage 4: Oxidative phosphorylation High energy electrons removed from NADH and FADH2 to make ATP Typically requires oxygen Oxidative process involves electron transport chain Phosphorylation occurs by ATP synthase ...
How does a cell Membrane serves as both “barrier” and “gate”
... 1) Carriers and channels: carriers function like enzymes that bind small molecules and release to the other side of the membrane (“mechanical hands”); channel is a aqueous pore formed by membrane ...
... 1) Carriers and channels: carriers function like enzymes that bind small molecules and release to the other side of the membrane (“mechanical hands”); channel is a aqueous pore formed by membrane ...
university of east anglia
... a) Electron transfer in mitochondria is accompanied by an asymmetric release of protons on one side of the inner mitochondrial membrane b) It predicts that oxidative phosphorylation can occur even in the absence of an intact inner mitochondrial membrane c) The effect of uncoupling reagents is a cons ...
... a) Electron transfer in mitochondria is accompanied by an asymmetric release of protons on one side of the inner mitochondrial membrane b) It predicts that oxidative phosphorylation can occur even in the absence of an intact inner mitochondrial membrane c) The effect of uncoupling reagents is a cons ...
Quiz Ch 6
... Dr Atkins dies in 2003 He is credited with revolutionizing the diet world with his theory that you can lose weight by eating fat, and his followers hailed him as a pioneer. His critics accused him of selling a dangerous idea, but Atkins dismissed their claims. Atkins' diet books were some of the be ...
... Dr Atkins dies in 2003 He is credited with revolutionizing the diet world with his theory that you can lose weight by eating fat, and his followers hailed him as a pioneer. His critics accused him of selling a dangerous idea, but Atkins dismissed their claims. Atkins' diet books were some of the be ...
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 ...
Chemical Pathways
... Energy comes in many forms including light, heat, electricity, and chemical compounds. ...
... Energy comes in many forms including light, heat, electricity, and chemical compounds. ...
Name Date Period 1. What are the end products of aerobic cell
... Acetyl coenzyme A combining or joining with a C4 compound to give C6 + coenzyme A ...
... Acetyl coenzyme A combining or joining with a C4 compound to give C6 + coenzyme A ...
ATP/NADH Ledger
... As long as food molecules are available to be converted into glucose, a cell can produce ATP. Continual production creates NADH accumulation and NAD+ depletion. NADH must be recycled into NAD+. • Aerobic respiration - oxygen as electron acceptor • Fermentation - organic molecule ...
... As long as food molecules are available to be converted into glucose, a cell can produce ATP. Continual production creates NADH accumulation and NAD+ depletion. NADH must be recycled into NAD+. • Aerobic respiration - oxygen as electron acceptor • Fermentation - organic molecule ...
Cellular Respiration
... • Cellular respiration occurs in ALL eukaryotes (Plants, animals, fungi, protists) and some bacteria • Glycolysis (the first step) occurs in ALL organisms ...
... • Cellular respiration occurs in ALL eukaryotes (Plants, animals, fungi, protists) and some bacteria • Glycolysis (the first step) occurs in ALL organisms ...
Chapter 9 - H-W Science Website
... 9. Describe where pyruvate is oxidized to acetyl CoA, what molecules are produced, and how this process links glycolysis to the citric acid cycle. 10. List the initial substrates and the products of the citric acid cycle. Explain why it is called a cycle. 11. Describe the point at which glucose is c ...
... 9. Describe where pyruvate is oxidized to acetyl CoA, what molecules are produced, and how this process links glycolysis to the citric acid cycle. 10. List the initial substrates and the products of the citric acid cycle. Explain why it is called a cycle. 11. Describe the point at which glucose is c ...
StangBio
... Usually measured in units of energy per body mass per time (such as J/g/hr), or simply in energy per time (such as mm O2/day). ...
... Usually measured in units of energy per body mass per time (such as J/g/hr), or simply in energy per time (such as mm O2/day). ...
2 ATP - The Driggers Dirt
... Overview of Energy Releasing Pathways All organisms release chemical bond energy from glucose and other organic compounds to drive ATP formation. The main energy releasing pathways all start in the cytoplasm. Only aerobic respiration, which uses O, ends in the mitochondria. It has the great ...
... Overview of Energy Releasing Pathways All organisms release chemical bond energy from glucose and other organic compounds to drive ATP formation. The main energy releasing pathways all start in the cytoplasm. Only aerobic respiration, which uses O, ends in the mitochondria. It has the great ...
Photosynthesis and Cellular Respiration
... Photosystem II absorbs light and breaks water molecules into energized electrons, hydrogen ions (H+) and oxygen. High-energy electrons move through the electron transport chain from photosystem II to photosystem I. As electrons pass from chlorophyll to NADP+, more hydrogen ions are pumped across the ...
... Photosystem II absorbs light and breaks water molecules into energized electrons, hydrogen ions (H+) and oxygen. High-energy electrons move through the electron transport chain from photosystem II to photosystem I. As electrons pass from chlorophyll to NADP+, more hydrogen ions are pumped across the ...
Photosynth-Cellular Respiration
... Photosystem II absorbs light and breaks water molecules into energized electrons, hydrogen ions (H+) and oxygen. High-energy electrons move through the electron transport chain from photosystem II to photosystem I. As electrons pass from chlorophyll to NADP+, more hydrogen ions are pumped across the ...
... Photosystem II absorbs light and breaks water molecules into energized electrons, hydrogen ions (H+) and oxygen. High-energy electrons move through the electron transport chain from photosystem II to photosystem I. As electrons pass from chlorophyll to NADP+, more hydrogen ions are pumped across the ...
File
... manipulate or move glucose and its breakdown products through the various steps of both fermentation and aerobic respiration. When you feel you have developed a good working model, demonstrate and explain it to another student. ...
... manipulate or move glucose and its breakdown products through the various steps of both fermentation and aerobic respiration. When you feel you have developed a good working model, demonstrate and explain it to another student. ...
SG 7,8,9,10
... Describe 3 important monosaccharides. Describe 4 important disaccharides, what are monosaccharides involved, details about. Describe polysaccharides (glycans) in terms of oligosaccharides, homoglycans, heteroglycans, starches, glycogen. Describe glycoconjugates; proteoglycans, glycoproteins and func ...
... Describe 3 important monosaccharides. Describe 4 important disaccharides, what are monosaccharides involved, details about. Describe polysaccharides (glycans) in terms of oligosaccharides, homoglycans, heteroglycans, starches, glycogen. Describe glycoconjugates; proteoglycans, glycoproteins and func ...
Chapter 6
... During the transport of electrons, a concentration gradient of H+ ions is formed across the inner membrane into the intermembrane space – The potential energy of this concentration gradient is used to make ATP by a process called chemiosmosis – The concentration gradient drives H+ through ATP s ...
... During the transport of electrons, a concentration gradient of H+ ions is formed across the inner membrane into the intermembrane space – The potential energy of this concentration gradient is used to make ATP by a process called chemiosmosis – The concentration gradient drives H+ through ATP s ...
Study Guide Cellular Respiration
... 41. NADH passes its 2 electrons to first H-acceptor and 2 H+ are pumped out to outer chamber (in between 2 membranes) of mitochondria. 42. The remaining acceptors pump out two more H+ pairs to outer chamber by using energy of downhill moving electron pair. So 3 proton pairs are pumped by using the e ...
... 41. NADH passes its 2 electrons to first H-acceptor and 2 H+ are pumped out to outer chamber (in between 2 membranes) of mitochondria. 42. The remaining acceptors pump out two more H+ pairs to outer chamber by using energy of downhill moving electron pair. So 3 proton pairs are pumped by using the e ...
Why would someone take the vitamin niacin?
... carbohydrates or proteins. Hint: Think of the output of the Citric Acid Cycle. 26. Why would AMP stimulate cellular respiration and ATP inhibit it? 27. Why would phosphofructokinase being allosteric in character be an advantage to the control of ...
... carbohydrates or proteins. Hint: Think of the output of the Citric Acid Cycle. 26. Why would AMP stimulate cellular respiration and ATP inhibit it? 27. Why would phosphofructokinase being allosteric in character be an advantage to the control of ...
Cellular Respiration
... •It begins catabolism by breaking glucose into two molecules of pyruvate. •The Krebs cycle occurs in the mitochondrial matrix. •It degrades pyruvate to carbon dioxide. •Several steps in glycolysis and the Krebs cycle transfer electrons from substrates to NAD+, forming NADH. •NADH passes these electr ...
... •It begins catabolism by breaking glucose into two molecules of pyruvate. •The Krebs cycle occurs in the mitochondrial matrix. •It degrades pyruvate to carbon dioxide. •Several steps in glycolysis and the Krebs cycle transfer electrons from substrates to NAD+, forming NADH. •NADH passes these electr ...
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.