Chapter-4 part-2 Energy Metabolism
... • Proteins of mitochondria have 2 purposes, to – Transport electrons – Transport hydrogen atoms ...
... • Proteins of mitochondria have 2 purposes, to – Transport electrons – Transport hydrogen atoms ...
Name Class Date SECTION 6-1 REVIEW THE LIGHT REACTIONS
... _____ 2. The photosystems and electron transport chains are located in the a. outer chloroplast membrane. c. thylakoid membrane. b. inner chloroplast membrane. d. stroma. _____ 3. Both photosystem I and photosystem II a. receive electrons from other c. donate protons to each other. photosystems. b. ...
... _____ 2. The photosystems and electron transport chains are located in the a. outer chloroplast membrane. c. thylakoid membrane. b. inner chloroplast membrane. d. stroma. _____ 3. Both photosystem I and photosystem II a. receive electrons from other c. donate protons to each other. photosystems. b. ...
Electron Transport and oxidative phosphorylation (ATP Synthesis)
... Contains cytochromes a/a3 and 2 Cu ions involved in e‐ transfers ...
... Contains cytochromes a/a3 and 2 Cu ions involved in e‐ transfers ...
Photosynthesis
... chlorophyll molecules and an electron acceptor • When light is absorbed by the pigments, energy passes from pigment to pigment molecules until it reaches the reaction center of the photosystem where it excites an electron of chlorophyll to a higher energy state that is transferred to the primary ele ...
... chlorophyll molecules and an electron acceptor • When light is absorbed by the pigments, energy passes from pigment to pigment molecules until it reaches the reaction center of the photosystem where it excites an electron of chlorophyll to a higher energy state that is transferred to the primary ele ...
Photosynthesis - WordPress.com
... The first parts of photosynthesis are called the light-dependent reactions in that they require the presence of light. In the chloroplast, the electrons that were stripped from the water molecules are excited by the light energy absorbed from the sun. The electrons, and the energy they are now stori ...
... The first parts of photosynthesis are called the light-dependent reactions in that they require the presence of light. In the chloroplast, the electrons that were stripped from the water molecules are excited by the light energy absorbed from the sun. The electrons, and the energy they are now stori ...
Cell Respiration ch. 9
... ATP synthase: produces ATP by using the H+ gradient (proton-motive force) pumped into the inner membrane space from the electron transport chain; this enzyme harnesses the flow of H+ back into the matrix to phosphorylate ADP to ATP (oxidative phosphorylation) ...
... ATP synthase: produces ATP by using the H+ gradient (proton-motive force) pumped into the inner membrane space from the electron transport chain; this enzyme harnesses the flow of H+ back into the matrix to phosphorylate ADP to ATP (oxidative phosphorylation) ...
Exam 1 454 Study Guide
... Identify sources of electron for oxidative phosphorylation. Describe the organization of the mitochondria with respect to parts and location of enzymes. Describe the forms in which electrons are transferred. Describe coupling of electron transport to ATP formation using the Chemiosmotic hy ...
... Identify sources of electron for oxidative phosphorylation. Describe the organization of the mitochondria with respect to parts and location of enzymes. Describe the forms in which electrons are transferred. Describe coupling of electron transport to ATP formation using the Chemiosmotic hy ...
PHOTOSYNTHESIS
... Notice that the low energy electron starts at p680, is hit by the photon and becomes high energy. It then is carried by enzyme 3 to the cytochromes where its energy is converted into ATP and the electron becomes low energy. It is passed to enzyme 4 and then to p700 where it is hit by another photon ...
... Notice that the low energy electron starts at p680, is hit by the photon and becomes high energy. It then is carried by enzyme 3 to the cytochromes where its energy is converted into ATP and the electron becomes low energy. It is passed to enzyme 4 and then to p700 where it is hit by another photon ...
chapter08
... The electrons lost by the P680 are replaced by electrons extracted from water by a protein complex called the oxygen-evolving complex. This process of splitting water to obtain electrons is called photolysis. The electrons extracted from water are passed to tyrosine also known as Z. Z contains manga ...
... The electrons lost by the P680 are replaced by electrons extracted from water by a protein complex called the oxygen-evolving complex. This process of splitting water to obtain electrons is called photolysis. The electrons extracted from water are passed to tyrosine also known as Z. Z contains manga ...
11 catabolism
... • light reactions in which light energy is trapped and converted to chemical energy • dark reactions in which the energy produced in the light reactions is used to reduce CO2 and synthesize cell constituents ...
... • light reactions in which light energy is trapped and converted to chemical energy • dark reactions in which the energy produced in the light reactions is used to reduce CO2 and synthesize cell constituents ...
Switches back and forth between Fe2+ and Fe3+
... heme iron is bound to two amino acid side chains rather than one. This prevents the binding of molecular oxygen, carbon monoxide, and other potential ligands. Cytochromes are, in general, membrane-bound hemoproteins that contain heme groups and carry out electron transport. They are found either as ...
... heme iron is bound to two amino acid side chains rather than one. This prevents the binding of molecular oxygen, carbon monoxide, and other potential ligands. Cytochromes are, in general, membrane-bound hemoproteins that contain heme groups and carry out electron transport. They are found either as ...
Microbial Metabolism Overview
... a. also binds ADP + P (ADP + P = ATP) b. as H+ flow back into the cell through the channel they release energy → ATP c. enzyme complex spins making ATP Fermentation If a cell runs out of electron acceptor (O2 or N or S), respiration can only proceed through glycolysis. Prokaryotes – some only go thi ...
... a. also binds ADP + P (ADP + P = ATP) b. as H+ flow back into the cell through the channel they release energy → ATP c. enzyme complex spins making ATP Fermentation If a cell runs out of electron acceptor (O2 or N or S), respiration can only proceed through glycolysis. Prokaryotes – some only go thi ...
DO NOW - Montville.net
... ◦ Light energy is absorbed and converted into chemical energy in the form of ATP and NADPH. (also produces Oxygen!) ...
... ◦ Light energy is absorbed and converted into chemical energy in the form of ATP and NADPH. (also produces Oxygen!) ...
Principles of Biochemistry 4/e
... The membrane-associated electron transport system is a series of enzyme complexes embedded in the inner mitochondrial membrane, which oxidize NADH and QH2. Oxidation energy is used to transport protons across the inner mitochondrial membrane, creating a proton gradient ...
... The membrane-associated electron transport system is a series of enzyme complexes embedded in the inner mitochondrial membrane, which oxidize NADH and QH2. Oxidation energy is used to transport protons across the inner mitochondrial membrane, creating a proton gradient ...
Photosynthesis
... of thylakoids ofsacs; chloroplast; convert contains light NRG enzymes to for chemical making sugar NRG ...
... of thylakoids ofsacs; chloroplast; convert contains light NRG enzymes to for chemical making sugar NRG ...
Photosynthesis - The Pingry School
... necessary to boost the electrons of that specific pigment ...
... necessary to boost the electrons of that specific pigment ...
Photosynthesis
... 24(OH) ¾¾¾12H2O + 6O2. 2. Dark Reaction (in stroma) : 6CO2 + 18ATP + 12NADPH ¾¾¾C6H12O6 + 6H2O + 18 ADP + 18P (i) +12NADP+. Q3. Where does non-cyclic photophosphorylation occur? Why is it known as non cyclic? Ans3. Non-cyclic photophosphorylation occurs normally in green plants. Noncyclic photo ...
... 24(OH) ¾¾¾12H2O + 6O2. 2. Dark Reaction (in stroma) : 6CO2 + 18ATP + 12NADPH ¾¾¾C6H12O6 + 6H2O + 18 ADP + 18P (i) +12NADP+. Q3. Where does non-cyclic photophosphorylation occur? Why is it known as non cyclic? Ans3. Non-cyclic photophosphorylation occurs normally in green plants. Noncyclic photo ...
Freeman 1e: How we got there
... before the reaction can take place, and this requires a catalyst. • Enzymes are catalytic proteins that speed up the rate of biochemical reactions by raising the activation energy. Enzymes are highly specific in the reactions they catalyze, and this specificity is found in the three-dimensional stru ...
... before the reaction can take place, and this requires a catalyst. • Enzymes are catalytic proteins that speed up the rate of biochemical reactions by raising the activation energy. Enzymes are highly specific in the reactions they catalyze, and this specificity is found in the three-dimensional stru ...
Biology Reading Guide 6 Where all energy ultimately come from Sun
... electron transport continues normally but ATP cannot be made because the leakage of H+ through membrane destroys the H+ gradient cells continue to burn fuel and consume oxygen often at a higher than ...
... electron transport continues normally but ATP cannot be made because the leakage of H+ through membrane destroys the H+ gradient cells continue to burn fuel and consume oxygen often at a higher than ...
Questions - Dark Reactions of Photosynthesis
... In photosynthesis, light energy is converted into _______________ (and) _______________, which is used to fix _______________ (to form) _______________. A) B) C) D) E) ...
... In photosynthesis, light energy is converted into _______________ (and) _______________, which is used to fix _______________ (to form) _______________. A) B) C) D) E) ...
Photosynthesis and Respiration Notes
... Light energy splits water Electrons go through electron transport chain Electrons used to make NADPH Chemiosmosis gradient created – H+ diffuses across ATP Synthase and creates ATP ...
... Light energy splits water Electrons go through electron transport chain Electrons used to make NADPH Chemiosmosis gradient created – H+ diffuses across ATP Synthase and creates ATP ...
Atom - TeacherWeb
... Given information from the Periodic table, you should be able to figure out the number of protons, neutrons, electrons, atomic mass, or atomic number for any element, You should understand the structure and properties of the water molecule Define the four categories of biological molecules. Know the ...
... Given information from the Periodic table, you should be able to figure out the number of protons, neutrons, electrons, atomic mass, or atomic number for any element, You should understand the structure and properties of the water molecule Define the four categories of biological molecules. Know the ...
CHAPTER 5 CELLULAR RESPIRATION
... OCCURS IN CYTOPLASM (CYTOSOL) GLUCOSE BROKEN DOWN INTO 2 PYRUVATE (PYRUVIC ACID) 2 MOLECULES OF NADH ARE FORMED (FROM NAD+) 2 MOLECULES OF ATP ARE FORMED (4 PRODUCED MINUS 2 USED TO START THE PROCESS) ...
... OCCURS IN CYTOPLASM (CYTOSOL) GLUCOSE BROKEN DOWN INTO 2 PYRUVATE (PYRUVIC ACID) 2 MOLECULES OF NADH ARE FORMED (FROM NAD+) 2 MOLECULES OF ATP ARE FORMED (4 PRODUCED MINUS 2 USED TO START THE PROCESS) ...
Chapter 7 Study Guide
... Metabolism is the sum of cellular chemical and physical activities. It consists of anabolism, synthetic reactions that convert small molecules into large molecules, and catabolism, in which large molecules are degraded and energy is produced. Metabolism is made possible by organic catalysts, or enzy ...
... Metabolism is the sum of cellular chemical and physical activities. It consists of anabolism, synthetic reactions that convert small molecules into large molecules, and catabolism, in which large molecules are degraded and energy is produced. Metabolism is made possible by organic catalysts, or enzy ...
Name per ______ date ______ Cell Respiration Introduction
... 2. How does the cell get glycolysis going? ...
... 2. How does the cell get glycolysis going? ...