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... acceptor in cellular respiration and works in several redox steps when sugar is broken down. c) E’s efficiently transferred from food to NAD+ to form NADH. d) E’s “fall down” energy gradient from NADH to O2 and the stored energy is tapped to make ATP. Fig. 9.5. - Electron transport chain breaks “fal ...
... acceptor in cellular respiration and works in several redox steps when sugar is broken down. c) E’s efficiently transferred from food to NAD+ to form NADH. d) E’s “fall down” energy gradient from NADH to O2 and the stored energy is tapped to make ATP. Fig. 9.5. - Electron transport chain breaks “fal ...
Photosynthesis Student Notes
... • Photosynthesis is divided into two sets of reactions, as implied by the term “photosynthesis”: • ___________refers to the light-dependent (needs light) reactions that capture energy from the sun • ___________________ • ___________________ • “Synthesis” refers to the ____________________ (does not ...
... • Photosynthesis is divided into two sets of reactions, as implied by the term “photosynthesis”: • ___________refers to the light-dependent (needs light) reactions that capture energy from the sun • ___________________ • ___________________ • “Synthesis” refers to the ____________________ (does not ...
2. Photosynthesis of green plants Photosynthesis of
... Cells can, however, not use or store this energy directly; they must first transform it into chemical energy. Redox reactions, which means displacement of electrons, play an important role in this chemical energy transformation process. Hence, cells need a source of electrons for living. All green p ...
... Cells can, however, not use or store this energy directly; they must first transform it into chemical energy. Redox reactions, which means displacement of electrons, play an important role in this chemical energy transformation process. Hence, cells need a source of electrons for living. All green p ...
Ch 8 Photosynthesis
... violet, blue, and green regions. 5. When chlorophyll breaks down in fall, the yellow-orange pigments in leaves show through. ...
... violet, blue, and green regions. 5. When chlorophyll breaks down in fall, the yellow-orange pigments in leaves show through. ...
The Light Reactions - the Complex Carbohydrate Research Center
... • PSI and PSII each contain a reaction center (site of the photochemical reaction) • Special pair: two chlorophylls in each reaction center that are energized by light • In PSI special pair is: P700 (absorb light maximally at ...
... • PSI and PSII each contain a reaction center (site of the photochemical reaction) • Special pair: two chlorophylls in each reaction center that are energized by light • In PSI special pair is: P700 (absorb light maximally at ...
Chapter 8
... plants, some bacteria, and some protists use the energy from sunlight to produce sugar. Cellular respiration then converts sugar into ATP, the "fuel" used by all living things. ...
... plants, some bacteria, and some protists use the energy from sunlight to produce sugar. Cellular respiration then converts sugar into ATP, the "fuel" used by all living things. ...
CSM 101 Fall 2010 Timeline
... potential energy of the hydrogen concentration is used in the ATP synthase molecule to form ATP. Very similar to the ETC in cellular respiration. 5. What happens in Photosystem I? Pigments in the antenna complex absorb photons and pass the energy to the photosystem I reaction center. Electrons are e ...
... potential energy of the hydrogen concentration is used in the ATP synthase molecule to form ATP. Very similar to the ETC in cellular respiration. 5. What happens in Photosystem I? Pigments in the antenna complex absorb photons and pass the energy to the photosystem I reaction center. Electrons are e ...
4.2 Powerpoint
... II. Overview of Photosynthesis (4.2) A. Photosynthetic organisms are producers 1. Producers make their own source of chemical energy ...
... II. Overview of Photosynthesis (4.2) A. Photosynthetic organisms are producers 1. Producers make their own source of chemical energy ...
Cell Energy: Photosynthesis and Respiration
... There are two types of photosystems Photosystem I and Photosystem II l Each photosystem contain several hundred chlorophyll molecules and accessory pigments l Absorption of light causes electrons in pigments to become “excited” l Energy is passed to specialized chlorophyll molecules in the rea ...
... There are two types of photosystems Photosystem I and Photosystem II l Each photosystem contain several hundred chlorophyll molecules and accessory pigments l Absorption of light causes electrons in pigments to become “excited” l Energy is passed to specialized chlorophyll molecules in the rea ...
Mitochondria: Energy Conversion
... 1. To know about the structural and biochemical organizations of a mitochondrion 2. To understand the electrochemical reactions through which the chemical energy in food can be converted to chemical energy in ATP 3. To realize how the structural organizations of mitochondria have allowed the above e ...
... 1. To know about the structural and biochemical organizations of a mitochondrion 2. To understand the electrochemical reactions through which the chemical energy in food can be converted to chemical energy in ATP 3. To realize how the structural organizations of mitochondria have allowed the above e ...
Transport of molecules into a bacterial cell
... – If reduced NAD molecules are “poker chips”, they contain energy which needs to be “cashed in” to make ATP. – In order for glycolysis and Krebs Cycle to continue, NAD that gets reduced to NADH must get re-oxidized to NAD. – What is the greediest electron hog we know? Molecular oxygen. – In Electron ...
... – If reduced NAD molecules are “poker chips”, they contain energy which needs to be “cashed in” to make ATP. – In order for glycolysis and Krebs Cycle to continue, NAD that gets reduced to NADH must get re-oxidized to NAD. – What is the greediest electron hog we know? Molecular oxygen. – In Electron ...
File
... the remaining light is mostly green. • In plants, two chlorophylls absorb light energy chlorophyll a and chlorophyll b. ...
... the remaining light is mostly green. • In plants, two chlorophylls absorb light energy chlorophyll a and chlorophyll b. ...
BIOS 1700 Dr. Tanda Week 6, Session 3 1. What two subunits made
... ATP synthase less effective. In other words, the F0 subunit let protons go through without efficiently turning its “fan.” This means the conversion of potential energy in the proton gradient across the inner membrane to kinetic energy is less efficient. How does this mutant mouse look like compared ...
... ATP synthase less effective. In other words, the F0 subunit let protons go through without efficiently turning its “fan.” This means the conversion of potential energy in the proton gradient across the inner membrane to kinetic energy is less efficient. How does this mutant mouse look like compared ...
photosynthesis and cellular resp jeopardy 9th bio
... ATP form a chain that branches from a five-carbon sugar called this. Click on screen to continue ...
... ATP form a chain that branches from a five-carbon sugar called this. Click on screen to continue ...
File
... a. converting photons/light energy to electrical energy- the special pair of chlorophyll in the center of the photosystem lose a pair of e- because these electrons get so excited by the transfer of the energy from all the other chlorophylls that the electrons jump to a farther away energy shell/vala ...
... a. converting photons/light energy to electrical energy- the special pair of chlorophyll in the center of the photosystem lose a pair of e- because these electrons get so excited by the transfer of the energy from all the other chlorophylls that the electrons jump to a farther away energy shell/vala ...
Chapter 9: Cellular Respiration
... • Enzymes ____________________ for the electron transport chain are located on the inner mitochondrial membrane. Several complexes are called __________________. • Electrons from NADH and FADH2 travel down the electron transport chain, ___________________________________________________ ____________ ...
... • Enzymes ____________________ for the electron transport chain are located on the inner mitochondrial membrane. Several complexes are called __________________. • Electrons from NADH and FADH2 travel down the electron transport chain, ___________________________________________________ ____________ ...
CELLULAR RESPIRATION
... Breaks down products of glycolysis into carbon dioxide Releasing energy to make electron ...
... Breaks down products of glycolysis into carbon dioxide Releasing energy to make electron ...
Bchem 253: Metabolism in health and diseases 1
... reductase complex. The electrons then flow back through cytochrome bf to reduce plastocyanin, which then reduces the P700+ to complete the cycle. The net outcome of this cyclic flow of electrons is the pumping of protons across the thylakoid membrane by the cytochrome bf complex, producing a pH grad ...
... reductase complex. The electrons then flow back through cytochrome bf to reduce plastocyanin, which then reduces the P700+ to complete the cycle. The net outcome of this cyclic flow of electrons is the pumping of protons across the thylakoid membrane by the cytochrome bf complex, producing a pH grad ...