Basic Biochemistry - Personal Webspace for QMUL
... It is possible to separate proteins by differences in their ___________ electric charge DEFINITION pI pI is the Isoelectric Point of a protein. It is the value of pH when the net surface charge is ZERO for that protein Isoelectric Focusing This technique requires a pH gradient gel It u ...
... It is possible to separate proteins by differences in their ___________ electric charge DEFINITION pI pI is the Isoelectric Point of a protein. It is the value of pH when the net surface charge is ZERO for that protein Isoelectric Focusing This technique requires a pH gradient gel It u ...
Cellular Respiration
... FADH2) to oxygen atoms to form (with the aid of protons) water molecules (H2O) • harnessing the energy released by this transfer to the pumping of protons (H+) from the matrix to the intermembrane space • protons are pumped at 2 - 3 complexes • protons are pumped out at each complex as electrons pas ...
... FADH2) to oxygen atoms to form (with the aid of protons) water molecules (H2O) • harnessing the energy released by this transfer to the pumping of protons (H+) from the matrix to the intermembrane space • protons are pumped at 2 - 3 complexes • protons are pumped out at each complex as electrons pas ...
Variations in Surface Protein Composition Associated
... in one previously present (Heckels, 1978) and perhaps other as yet unknown alterations in membrane composition. Nevertheless, differences occur between the variants in properties which directly affect potential virulence and appear to be correlated with particular outer membrane proteins. Gonococci ...
... in one previously present (Heckels, 1978) and perhaps other as yet unknown alterations in membrane composition. Nevertheless, differences occur between the variants in properties which directly affect potential virulence and appear to be correlated with particular outer membrane proteins. Gonococci ...
Exam #1 Graduate: PEP 426 Intermediate Exercise Physiology
... 8. The ATP equivalents for NADH and FADH are …………., respectively. a. 3 and 2 b. 1 and 3 c. 4 and 2 d. 2 and 3 e. 5 and 2 9. Catabolism is best defined as; ………… a. the formation of larger molecules through covalent bonding b. the breakdown of molecules during endergonic reactions c. the breakdown of ...
... 8. The ATP equivalents for NADH and FADH are …………., respectively. a. 3 and 2 b. 1 and 3 c. 4 and 2 d. 2 and 3 e. 5 and 2 9. Catabolism is best defined as; ………… a. the formation of larger molecules through covalent bonding b. the breakdown of molecules during endergonic reactions c. the breakdown of ...
Cell Shapes
... Principles of Modern Cell Theory • All organisms composed of cells and cell products. • A cell is the simplest structural and functional unit of life. There are no smaller subdivisions of a cell or organism that, in themselves, are alive. • An organism’s structure and all of its functions are ultim ...
... Principles of Modern Cell Theory • All organisms composed of cells and cell products. • A cell is the simplest structural and functional unit of life. There are no smaller subdivisions of a cell or organism that, in themselves, are alive. • An organism’s structure and all of its functions are ultim ...
Energy - Cobb Learning
... concentration gradient • Protons then move across the thylakoid membrane through ATP synthase which causes ADP to convert to ATP ...
... concentration gradient • Protons then move across the thylakoid membrane through ATP synthase which causes ADP to convert to ATP ...
Metabolism III
... through electron transport chains to synthesize ATP and NADPH. These high-energy products are used for making carbohydrates from CO2 and H2O • Amino acids are synthesized through ammonia incorporation into carbon skeletons ...
... through electron transport chains to synthesize ATP and NADPH. These high-energy products are used for making carbohydrates from CO2 and H2O • Amino acids are synthesized through ammonia incorporation into carbon skeletons ...
MOVEMENT OF SUBSTANCES
... 2. Facilitative Diffusion – diffusion with the help of transport proteins 3. Osmosis – diffusion of water ...
... 2. Facilitative Diffusion – diffusion with the help of transport proteins 3. Osmosis – diffusion of water ...
Ch 9 modified
... – The Golgi apparatus is organized into discrete compartments called cisternae. The cisternae are stacked on top of one another, and are classified as cis, medial, or trans according to their relative location within the overall Golgi structure. – Golgi-resident proteins are primarily responsible fo ...
... – The Golgi apparatus is organized into discrete compartments called cisternae. The cisternae are stacked on top of one another, and are classified as cis, medial, or trans according to their relative location within the overall Golgi structure. – Golgi-resident proteins are primarily responsible fo ...
Biochemistry of RBC Metabolism
... Genetic defects in enzymes of glycolysis: Genetic defects of one of the enzymes of glycolysis in RBCs results in a reduce rate of glycolysis in RBCs & by this way deprive RBCs of the only means for producing energy. As a result, hemolytic anemia will be a consequence as RBCs will not be able to keep ...
... Genetic defects in enzymes of glycolysis: Genetic defects of one of the enzymes of glycolysis in RBCs results in a reduce rate of glycolysis in RBCs & by this way deprive RBCs of the only means for producing energy. As a result, hemolytic anemia will be a consequence as RBCs will not be able to keep ...
HARVESTING CHEMICAL ENERGY: CELLULAR
... a. Three complexes, numbered I, III, and IV, are transmembrane structures of the inner membrane. b. One complex, numbered II, is bound to the inner membrane on the matrix side. Two small, mobile electron carriers, cytochrome c and ubiquinone (also known as coenzyme Q or CoQ), shuttle electrons. Comp ...
... a. Three complexes, numbered I, III, and IV, are transmembrane structures of the inner membrane. b. One complex, numbered II, is bound to the inner membrane on the matrix side. Two small, mobile electron carriers, cytochrome c and ubiquinone (also known as coenzyme Q or CoQ), shuttle electrons. Comp ...
Bio 6B Lecture Slides - R1
... electronegative ecarriers in 3 membrane-bound complexes. v NADH starts at high energy level, FADH2 slightly lower. v O2 is the final eacceptor. ...
... electronegative ecarriers in 3 membrane-bound complexes. v NADH starts at high energy level, FADH2 slightly lower. v O2 is the final eacceptor. ...
respiration - Sakshieducation.com
... Out of these 4 protons, 2 are used for the formation of a molecule of H2O along with 2 electrons and one atom of oxygen. The other 2 H+ are transported to perimitochondrial space. ...
... Out of these 4 protons, 2 are used for the formation of a molecule of H2O along with 2 electrons and one atom of oxygen. The other 2 H+ are transported to perimitochondrial space. ...
chapter outline - McGraw Hill Higher Education
... A. During photosynthesis, energy from light is trapped and used to produce ATP and NADPH (light reactions), which are used to reduce carbon dioxide to carbohydrates (dark reactions) B. Light reactions in oxygenic photosynthesis 1. Oxygenic photosynthesis generates molecular oxygen when light energy ...
... A. During photosynthesis, energy from light is trapped and used to produce ATP and NADPH (light reactions), which are used to reduce carbon dioxide to carbohydrates (dark reactions) B. Light reactions in oxygenic photosynthesis 1. Oxygenic photosynthesis generates molecular oxygen when light energy ...
Study Guide Questions
... 1. How do cell membranes of excitable tissues develop and maintain a membrane potential, as well as develop and propagate an action potential. (15 points) ...
... 1. How do cell membranes of excitable tissues develop and maintain a membrane potential, as well as develop and propagate an action potential. (15 points) ...
1 Lecture 15: Molecular Structure of the Cell Membrane 15.1
... but are made up of multiple protein molecules called sub-units. These form multimeric protein complexes. These multimeric proteins can be made up of only a single types of protein molecule or can be a mixture of 2 or more different protein molecules. By having subunits, a mulitmeric protein can h ...
... but are made up of multiple protein molecules called sub-units. These form multimeric protein complexes. These multimeric proteins can be made up of only a single types of protein molecule or can be a mixture of 2 or more different protein molecules. By having subunits, a mulitmeric protein can h ...
Metabolism Review - Brookings School District
... Essential knowledge 2.A.1: b.1. Order is maintained by coupling cellular processes that increase entropy (and so have negative changes in free energy) with those that decrease entropy (and so have positive changes in free energy). Essential knowledge 2.A.1: b 3. Energetically favorable exergonic rea ...
... Essential knowledge 2.A.1: b.1. Order is maintained by coupling cellular processes that increase entropy (and so have negative changes in free energy) with those that decrease entropy (and so have positive changes in free energy). Essential knowledge 2.A.1: b 3. Energetically favorable exergonic rea ...
Biology Name_____________________________________
... 8. Put the following events of Glycolysis in order that they occur: a. Two 3-carbon molecules called PGAL are formed b. Two molecules of pyruvic acid are produced. c. An ADP is transformed into an ATP d. An ATP is used to provide energy. e. NAD+ is transformed into NADH 9. What is the difference be ...
... 8. Put the following events of Glycolysis in order that they occur: a. Two 3-carbon molecules called PGAL are formed b. Two molecules of pyruvic acid are produced. c. An ADP is transformed into an ATP d. An ATP is used to provide energy. e. NAD+ is transformed into NADH 9. What is the difference be ...
Cellular Respiration
... Similarly, ATP synthases built into the inner mitochondrial membrane act like minature turbines. H+ can only cross through ATP synthases bc they are not permeable to the membrane. Hydrogen ions rush back “downhill” through an ATP synthase, spinning a component of the complex, just as water turns the ...
... Similarly, ATP synthases built into the inner mitochondrial membrane act like minature turbines. H+ can only cross through ATP synthases bc they are not permeable to the membrane. Hydrogen ions rush back “downhill” through an ATP synthase, spinning a component of the complex, just as water turns the ...
Metabolism Review - Local.brookings.k12.sd.us
... Essential knowledge 2.A.2: Organisms capture and store free energy for use in biological processes. b. Heterotrophs capture free energy present in carbon compounds produced by other organisms. Evidence of student learning is a demonstrated understanding of each of the following: 1. Heterotrophs may ...
... Essential knowledge 2.A.2: Organisms capture and store free energy for use in biological processes. b. Heterotrophs capture free energy present in carbon compounds produced by other organisms. Evidence of student learning is a demonstrated understanding of each of the following: 1. Heterotrophs may ...
Structure-function of the ADP/ATP carrier
... solutes (Fig. 2). Whereas in the external and internal states the binding centre is postulated not t o display substrate-like conformations, these are induced by the solute-protein interaction in the transition state. This ‘induced fit’ is the key element of transport catalysis in carriers. In contr ...
... solutes (Fig. 2). Whereas in the external and internal states the binding centre is postulated not t o display substrate-like conformations, these are induced by the solute-protein interaction in the transition state. This ‘induced fit’ is the key element of transport catalysis in carriers. In contr ...
Thylakoid
A thylakoid is a membrane-bound compartment inside chloroplasts and cyanobacteria. They are the site of the light-dependent reactions of photosynthesis. Thylakoids consist of a thylakoid membrane surrounding a thylakoid lumen. Chloroplast thylakoids frequently form stacks of disks referred to as grana (singular: granum). Grana are connected by intergranal or stroma thylakoids, which join granum stacks together as a single functional compartment.