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Study Guide Test 1
Study Guide Test 1

... 10. Understand the role of NAD and FAD in the energy systems. 11. Be able to differentiate between oxidative phosphorylation and substrate-level phosphorylation. 12. Know and understand the specific role of oxygen in oxidative phosphorylation. 13. Know the two major sites of glycogen storage and how ...
NEED TO KNOW 2014 - ANATOMY AND PHYSIOLOGY
NEED TO KNOW 2014 - ANATOMY AND PHYSIOLOGY

...  Proteins in nerve cells allow for nervous impulse to transmit ...
Organic Chemistry IB
Organic Chemistry IB

... State one function of glucose, lactose and glycogen in animals, and of fructose, sucrose and cellulose in plants. ...
[j26]Chapter 5#
[j26]Chapter 5#

... ___ 41. The oxygen (O2) we breathe in is ultimately converted to carbon dioxide (CO2). ___ 42. In oxidative phosphorylation, each electron pair from FADH2 forms two molecules of ATP, while each electron pair from NADH forms three molecules of ATP. ___ 43. Organic molecules with phosphate groups, suc ...
respiration 2010
respiration 2010

... Respiration Take Place? • It actually takes place in two parts of the cell: Glycolysis occurs in the Cytoplasm ...
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09_Lecture_Presentation

... with no release of CO2 • Lactic acid fermentation by some fungi and bacteria is used to make cheese and yogurt • Human muscle cells use lactic acid fermentation to generate ATP when O2 is scarce ...
Slide 1
Slide 1

... and anaerobic (B) glycolysis. Glucose is phosphorylated to glucose-6-phosphate and subsequently to fructose-1,6-bisphosphate via fructose-6-phosphate and phosphofructokinase 1, the main regulatory enzymes in brain glycolysis. NADH is produced in the conversion of glyceraldehyde-3-phosphate to 1,3-bi ...
1 - u.arizona.edu
1 - u.arizona.edu

... - one fate of Acetyl CoA is its complete oxidation to CO2 in citric acid cycle - other fates of acetyl CoA 1.) synthesis of fatty acids during fed state, primarily in liver and adipose cells; fatty acids stored as TAG in adipose cells 2.) formation of ketone bodies, during starvation, via ketogenesi ...
Domain II - Mr. Curtis' Biology Site
Domain II - Mr. Curtis' Biology Site

... • Fermentation is a process that occurs when there is not enough oxygen to run steps 2 (Krebs cycle)and 3 (Electron transport chain) of cell respiration. • It happens in the cytoplasm. ...
fermentation
fermentation

... • The Krebs Cycle is a biochemical pathway that breaks down acetyl CoA, producing CO2, hydrogen atoms, and ATP. • In the mitochondrial matrix, pyruvic acid produced in glycolysis reacts with coenzyme A to form acetyl CoA. Then, acetyl CoA enters the Krebs cycle. • One glucose molecule is completely ...
Lh6Ch19bEtrans
Lh6Ch19bEtrans

... 4. Cytoplasmic NADH getting into the mitochondria. 5. Adenylate Control. 6. Mitochondria and apoptosis. 7. PMF can be used to ? 8. EOC Problems: 6, 9, 11,13,14, 17, 18, 19. ...
Chapter 14- RESPIRATION IN PLANTS Living cells require a
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... es. Both the types of fermenttation are inefficient with resp pect to en nergy production, as only y two ATP are forme ed per gluccose moleccule. Roots of the pla ant in water logged soil and a strained d human muscle m may switch ove er temporarrily to anaerobic respiration when th here is no oxyge ...
General Chemistry 110 Quiz 1
General Chemistry 110 Quiz 1

... Erythrocytes (red blood cells) are especially dependent on NADPH to maintain the tripeptide derivative glutathione in a reduced state. In this process . . . A. NADPH is reduced as glutathione is reduced B. NADPH is oxidized as glutathione is reduced C. None of the above ...
APBioReview
APBioReview

... We could tell if our transformation worked because we grew the bacteria on plates full of ampicillin. They could only grow there if they contained the plasmid with the antibiotic gene (therefore the plasmid). If the sugar arabinose was present it turned on the gene which made the glow in the dark pr ...
L6 Cellular Respiration
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... The molecules of NADH and FADH2 produced by earlier phases of cellular respiration pass their electrons to a series of protein molecules embedded in the inner membrane of the mitochondrion. ...
Regulation of the Citric Acid Cycle
Regulation of the Citric Acid Cycle

... 3 Molecules of NADH and 1 molecule of FADH2 are generated each turn of the Citric acid cycle. The eight electrons captured are transported by electron carriers to O2 generating a proton gradient that drives the oxidative phosphorylation of ADP to generate ATP. The stoichiometry of electron transport ...
Exercise 5
Exercise 5

... Use orange atoms to represent phosphate groups; it is not necessary to have every single oxygen in the phosphate group represented. Go through the sequence of steps outlined on page 474 to reduce the glucose to two pyruvate molecules. Do not worry about ATP, ADP or NAD+ because what you are doing is ...
[j26]Chapter 5#
[j26]Chapter 5#

... in the cell) is called 78. _____. The metabolic pathway by which glucose is converted to lactic acid without the need for oxygen, is referred to as 79. _____ _____, or alternatively called lactic acid 80. _____. The formation of glycogen storage molecules from excess glucose molecules during feastin ...
Unit 4: Cellular Energy Study Guide
Unit 4: Cellular Energy Study Guide

... By the time the electrons from photosystem II reach photosystem I, they have very little energy. A second light source must re-charge these electrons when they reach photosystem I. The pigment that absorbs light in photosystem I is called P700 because it absorbs light at 700 nanometers. The electron ...
IBBIO Jeopardy Review 01 wiki
IBBIO Jeopardy Review 01 wiki

... According to the CDC, for the zombie apocalypse to be true, zombies would have to carry out these 6 life functions as described by the IB. ...
Bio07_TR_U03_CH09.QXD
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... The ATP synthase uses the energy from the moving ions to combine ADP and phosphate, forming high-energy ____________________ . ...
Metabolism/Energy
Metabolism/Energy

... enzyme that actually catalyzed the formation of ATP from ADP and inorganic phosphate. Hydrogen ions “fuel” ATP synthase. For ATP synthase to function, there has to be a concentration gradient of H+. H+ will only flow down their concentration gradient if the concentration is greater in the intermemb ...
Cellular Respiration
Cellular Respiration

... 1) Which of the following statements concerning the metabolic degradation of glucose (C6H12O6) to carbon dioxide (CO2) and water is (are) true? A) The breakdown of glucose to carbon dioxide and water is exergonic. B) The breakdown of glucose to carbon dioxide and water has a free energy change of ...
Glucose
Glucose

... – Glucose: C6H12O6 this is a hexose sugar (six carbons) most commonly found in this ring structure in an aqueous solution – Glucose will be known mostly as a product of photosynthesis or the substrate molecule for respiration. – Glucose is also found in a polymer as starch, glycogen or cellulose. – ...
- Free Documents
- Free Documents

... length from the end of a growing chain to a branch point and catalyzes the formation of glycosidic linkage. GLUCOSE METABOLISM GLYCOLYSIS Glucose metabolism is primarily for the production of energy in the form of ATP needed for all cellular processes. The first stage of glucose metabolism, glycolys ...
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Glycolysis



Glycolysis (from glycose, an older term for glucose + -lysis degradation) is the metabolic pathway that converts glucose C6H12O6, into pyruvate, CH3COCOO− + H+. The free energy released in this process is used to form the high-energy compounds ATP (adenosine triphosphate) and NADH (reduced nicotinamide adenine dinucleotide).Glycolysis is a determined sequence of ten enzyme-catalyzed reactions. The intermediates provide entry points to glycolysis. For example, most monosaccharides, such as fructose and galactose, can be converted to one of these intermediates. The intermediates may also be directly useful. For example, the intermediate dihydroxyacetone phosphate (DHAP) is a source of the glycerol that combines with fatty acids to form fat.Glycolysis is an oxygen independent metabolic pathway, meaning that it does not use molecular oxygen (i.e. atmospheric oxygen) for any of its reactions. However the products of glycolysis (pyruvate and NADH + H+) are sometimes disposed of using atmospheric oxygen. When molecular oxygen is used in the disposal of the products of glycolysis the process is usually referred to as aerobic, whereas if the disposal uses no oxygen the process is said to be anaerobic. Thus, glycolysis occurs, with variations, in nearly all organisms, both aerobic and anaerobic. The wide occurrence of glycolysis indicates that it is one of the most ancient metabolic pathways. Indeed, the reactions that constitute glycolysis and its parallel pathway, the pentose phosphate pathway, occur metal-catalyzed under the oxygen-free conditions of the Archean oceans, also in the absence of enzymes. Glycolysis could thus have originated from chemical constraints of the prebiotic world.Glycolysis occurs in most organisms in the cytosol of the cell. The most common type of glycolysis is the Embden–Meyerhof–Parnas (EMP pathway), which was discovered by Gustav Embden, Otto Meyerhof, and Jakub Karol Parnas. Glycolysis also refers to other pathways, such as the Entner–Doudoroff pathway and various heterofermentative and homofermentative pathways. However, the discussion here will be limited to the Embden–Meyerhof–Parnas pathway.The entire glycolysis pathway can be separated into two phases: The Preparatory Phase – in which ATP is consumed and is hence also known as the investment phase The Pay Off Phase – in which ATP is produced.↑ ↑ 2.0 2.1 ↑ ↑ ↑ ↑ ↑ ↑
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