Photosystems I and II
... The numbers indicate the order in which the photosystems were discovered, not the order of electron transfer. Under normal conditions electrons flow from PSII through cytochrome bf (a membrane bound protein analogous to Complex III of the mitochondrial electron transport chain) to PSI. Photosystem I ...
... The numbers indicate the order in which the photosystems were discovered, not the order of electron transfer. Under normal conditions electrons flow from PSII through cytochrome bf (a membrane bound protein analogous to Complex III of the mitochondrial electron transport chain) to PSI. Photosystem I ...
Photosynthesis and Cellular Respiration Review
... 12. Basically, what is happening to the molecules in the Krebs cycle? 13. What are the final products and the waste product? 14. What is the basic purpose of the Krebs cycle? 15. Is the phosphorylation reaction in the Krebs cycle substrate level or oxidative? 16. How is FADH2 similar to the NADH pro ...
... 12. Basically, what is happening to the molecules in the Krebs cycle? 13. What are the final products and the waste product? 14. What is the basic purpose of the Krebs cycle? 15. Is the phosphorylation reaction in the Krebs cycle substrate level or oxidative? 16. How is FADH2 similar to the NADH pro ...
week four vocabulary
... (chemical force) and the charge of either side (electrical force) G3P-‐ short for glyceraldehyde 3-‐phosphate. An intermediate in several reactions including photosynthesis. Can be thought of as the end produc ...
... (chemical force) and the charge of either side (electrical force) G3P-‐ short for glyceraldehyde 3-‐phosphate. An intermediate in several reactions including photosynthesis. Can be thought of as the end produc ...
Energy Transfer In Plants
... floor!!! Hydrogen sulfide chemosynthesis CO2+O2+4{H2S}→CH2O+4{S}+3{H2O} But even this depends on photosynthesis!! (O2 from plants) ...
... floor!!! Hydrogen sulfide chemosynthesis CO2+O2+4{H2S}→CH2O+4{S}+3{H2O} But even this depends on photosynthesis!! (O2 from plants) ...
Photosynthesis - hrsbstaff.ednet.ns.ca
... Photosynthesis Photosynthesis is the process by which carbohydrates (an organic nutrient) are synthesized from inorganic sources using the energy of light. In order for photosynthesis to take place the following conditions must be met: 1. light- plants use the visible light spectrum (ROY G BIV) 2. p ...
... Photosynthesis Photosynthesis is the process by which carbohydrates (an organic nutrient) are synthesized from inorganic sources using the energy of light. In order for photosynthesis to take place the following conditions must be met: 1. light- plants use the visible light spectrum (ROY G BIV) 2. p ...
Skill Builder _4a. 2 Photosynthesis 23 Feb 2014
... The location in the plant cell where photosynthesis takes place is in the chloroplast, around the structure known as the thylakoid. The chloroplast is a double membrane organelle which is designed to synthesize ATP. Within the inner membrane there are structures known as the thylakoids, which resemb ...
... The location in the plant cell where photosynthesis takes place is in the chloroplast, around the structure known as the thylakoid. The chloroplast is a double membrane organelle which is designed to synthesize ATP. Within the inner membrane there are structures known as the thylakoids, which resemb ...
Sugárkémiai áttekintés Schiller Róbert
... Radiolysis products are not distributed homogeneously – hence diffusion, recombination and chemical reaction proceed simultaneously and in interaction. ...
... Radiolysis products are not distributed homogeneously – hence diffusion, recombination and chemical reaction proceed simultaneously and in interaction. ...
Photosynthesis Using Light to Make Food
... 2 steps occur here: 1. Absorption of light by pigments 2. Splitting of water ...
... 2 steps occur here: 1. Absorption of light by pigments 2. Splitting of water ...
x. photosynthesis
... transport chain. As electron “falls”, energy is released. Used to synthesize ATP through chemiosmosis. Light energy is transferred via light-harvesting complexes to P700 in Photosystem I. Excited electron is captured by primary electron acceptor. P700’s electron is replaced by electron transport cha ...
... transport chain. As electron “falls”, energy is released. Used to synthesize ATP through chemiosmosis. Light energy is transferred via light-harvesting complexes to P700 in Photosystem I. Excited electron is captured by primary electron acceptor. P700’s electron is replaced by electron transport cha ...
Photosynthesis
... chlorophyll molecules to a higher energy level. The energized electrons move from one molecule to another in a series of reactions called an electron transport chain (ETC). Each time a transfer is made, some energy is released. The energy released from the electrons as they move down the ETC is used ...
... chlorophyll molecules to a higher energy level. The energized electrons move from one molecule to another in a series of reactions called an electron transport chain (ETC). Each time a transfer is made, some energy is released. The energy released from the electrons as they move down the ETC is used ...
electron transport chain
... So; the chemiosmotic hypothesis proposes that: • After protons have been pumped to the cytosolic side of the inner mitochondrial membrane, they re-enter the matrix by passing through a channel in the membranespanning domain (Fo) of Complex V, driving the rotation of Fo and, at the same time, dissip ...
... So; the chemiosmotic hypothesis proposes that: • After protons have been pumped to the cytosolic side of the inner mitochondrial membrane, they re-enter the matrix by passing through a channel in the membranespanning domain (Fo) of Complex V, driving the rotation of Fo and, at the same time, dissip ...
Chapter 7 Notes
... 4. electrons fromPSII P680 reaction center are passed on to proteins in the electron transport system embedded in the thylakoid membrane (plastoquinone, cytochromes b-f, and plastocyanin), eventually reaching PSI P700. 5. electrons leaving PSI P700 are picked up by ferredoxin (another electron trans ...
... 4. electrons fromPSII P680 reaction center are passed on to proteins in the electron transport system embedded in the thylakoid membrane (plastoquinone, cytochromes b-f, and plastocyanin), eventually reaching PSI P700. 5. electrons leaving PSI P700 are picked up by ferredoxin (another electron trans ...
Catabolism
... provide NADPH as source of electrons 4-carbon sugar for aromatic amino acid synthesis and 5-carbon sugar for nucleic acid synthesis and CO2 acceptor Aerobic or anaerobic ...
... provide NADPH as source of electrons 4-carbon sugar for aromatic amino acid synthesis and 5-carbon sugar for nucleic acid synthesis and CO2 acceptor Aerobic or anaerobic ...
SBI4U: Unit 2 Review, Metabolic Processes SAMPLE TEST
... 17. Who discovered the Citric Acid Cycle? Who coined the term “chemiosmosis?” What should it really be called? 18. What it the ATP made in cellular respiration used for? 19. What is the role of oxygen in the ETC? Role of water? 20. Sketch a diagram of a chloroplast and label it. Indicate where the p ...
... 17. Who discovered the Citric Acid Cycle? Who coined the term “chemiosmosis?” What should it really be called? 18. What it the ATP made in cellular respiration used for? 19. What is the role of oxygen in the ETC? Role of water? 20. Sketch a diagram of a chloroplast and label it. Indicate where the p ...
Photosynthetic Reactions
... participates in later reactions).The electrons follow a reductive electron transport chain. The efollow a gradient of more and more electronegative, electron affinitive. The energy by this progressively exergonic reaction pumps protons from the water molecules across the thylakoid membrane into the ...
... participates in later reactions).The electrons follow a reductive electron transport chain. The efollow a gradient of more and more electronegative, electron affinitive. The energy by this progressively exergonic reaction pumps protons from the water molecules across the thylakoid membrane into the ...
REVIEW FOR TEST 3: ENERGETICS
... b. outer smooth membrane c. inner folded membrane - cristae d. matrix ...
... b. outer smooth membrane c. inner folded membrane - cristae d. matrix ...
Biology 190-Fall 2005 ANSWER SHEET
... 18. What is the primary function of the light reactions of photosynthesis? A) to produce energy-rich glucose from carbon dioxide and water B) to produce ATP and NADPH * C) to produce NADPH used in respiration D) to convert light energy to the chemical energy of PGAL E) to use ATP to make glucose 19. ...
... 18. What is the primary function of the light reactions of photosynthesis? A) to produce energy-rich glucose from carbon dioxide and water B) to produce ATP and NADPH * C) to produce NADPH used in respiration D) to convert light energy to the chemical energy of PGAL E) to use ATP to make glucose 19. ...
Slide 1 - gloriousbiology
... chloroplasts that lack photosystem II, yet are able to survive. The best way to detect the lack of photosystem II in these organisms would be a. to determine if they have thylakoids in the chloroplasts. b. to test for liberation of O2 in the light. c. to test for CO2 fixation in the dark. d. to do e ...
... chloroplasts that lack photosystem II, yet are able to survive. The best way to detect the lack of photosystem II in these organisms would be a. to determine if they have thylakoids in the chloroplasts. b. to test for liberation of O2 in the light. c. to test for CO2 fixation in the dark. d. to do e ...
Cell Metabolism Review
... additional reactions are required; this is known as fermentation - occurs in the cytosol of the cell Under aerobic conditions, the breakdown of glucose can continue to completion (i.e. completely oxidized to CO2) by Cellular Respiration. In cellular respiration, pyruvate enters the mitochondria wher ...
... additional reactions are required; this is known as fermentation - occurs in the cytosol of the cell Under aerobic conditions, the breakdown of glucose can continue to completion (i.e. completely oxidized to CO2) by Cellular Respiration. In cellular respiration, pyruvate enters the mitochondria wher ...
Chapter 8 Notes – Energy and Metabolism
... The compound is a dinucleotide, since it consists of two nucleotides joined through their phosphate groups: with one nucleotide containing an adenosine ring, and the other containing nicotinamide. In metabolism, NAD+ is involved in redox reactions, carrying ____________________ _____________________ ...
... The compound is a dinucleotide, since it consists of two nucleotides joined through their phosphate groups: with one nucleotide containing an adenosine ring, and the other containing nicotinamide. In metabolism, NAD+ is involved in redox reactions, carrying ____________________ _____________________ ...
Bio102 Problems
... 18. The following reaction requires a coenzyme. Is NAD+ or NADH the second substrate? Briefly ...
... 18. The following reaction requires a coenzyme. Is NAD+ or NADH the second substrate? Briefly ...
Lecture Outline
... 1. The cyclic pathway is probably the oldest means of ATP production, being used by early bacteria. a. In the cyclic pathway of ATP formation, excited electrons leave the P700 reaction center, pass through an electron transport system, and then return to the original photosystem I. b. Energy associa ...
... 1. The cyclic pathway is probably the oldest means of ATP production, being used by early bacteria. a. In the cyclic pathway of ATP formation, excited electrons leave the P700 reaction center, pass through an electron transport system, and then return to the original photosystem I. b. Energy associa ...
Chapter 10: Photosynthesis
... a. excitation energy is transferred to a b. energizes an 3. Electron transferred to an acceptor molecule a. Excited electron shuttled along electron-carrier molecules b. Carrier molecules embedded within photosynthetic membrane c. Proton-pumping channel transports proton across membrane d. generates ...
... a. excitation energy is transferred to a b. energizes an 3. Electron transferred to an acceptor molecule a. Excited electron shuttled along electron-carrier molecules b. Carrier molecules embedded within photosynthetic membrane c. Proton-pumping channel transports proton across membrane d. generates ...