Cellular Respiration
... In this case study, students learn about the function of cellular respiration and the electron transport chain and what happens when that function is impaired. Students play the role of medical examiner as they analyze the autopsy results to determine the cause of the mysterious deaths of these seve ...
... In this case study, students learn about the function of cellular respiration and the electron transport chain and what happens when that function is impaired. Students play the role of medical examiner as they analyze the autopsy results to determine the cause of the mysterious deaths of these seve ...
CELLULAR RESPIRATION
... Makes total of 4 ATPs At end of reaction, net of 2 ATP available to cell, and NADH (energy carrier – will go to ETC) NOT EFFICIENT ...
... Makes total of 4 ATPs At end of reaction, net of 2 ATP available to cell, and NADH (energy carrier – will go to ETC) NOT EFFICIENT ...
Understanding Photosynthesis - John Gray
... 1970 Joliot and Kok - measured O2 yield from saturating light flashes O2 evolution every 4th flash - system for accumulating 4 positive charges ...
... 1970 Joliot and Kok - measured O2 yield from saturating light flashes O2 evolution every 4th flash - system for accumulating 4 positive charges ...
Regents Biology
... too unstable only used in cell that produces it only short term energy storage carbohydrates & fats are long term energy storage ...
... too unstable only used in cell that produces it only short term energy storage carbohydrates & fats are long term energy storage ...
Energy Pathways and Anaerobic Metabolism
... Fueled by stored ATP (2-3 sec) and ATP made by creatinephosphate (6-8 sec) Short and intense activity Anaerobic Glycolysis a.k.a. Lactic Acid System Fueled by carbs (sugars) Moderate and intense activity Up to 3min worth of ATP ...
... Fueled by stored ATP (2-3 sec) and ATP made by creatinephosphate (6-8 sec) Short and intense activity Anaerobic Glycolysis a.k.a. Lactic Acid System Fueled by carbs (sugars) Moderate and intense activity Up to 3min worth of ATP ...
You Light Up My Life - Hawaii Community College
... - Chemoautotrophs- use inorganics such as sulfides and nitrites for energy ...
... - Chemoautotrophs- use inorganics such as sulfides and nitrites for energy ...
PG1005 Lecture 12 Kreb`s Citric Acid Cycle
... cytosol to the establishment of electron harvesting reactions in the mitochondrial matrix • To revise the general mechanisms of glucose uptake. • To describe the enzymatic reactions occurring at each step of Kreb’s Citric Acid Cycle (KCAC). (substrates, enzymes, products, reaction types) • To hig ...
... cytosol to the establishment of electron harvesting reactions in the mitochondrial matrix • To revise the general mechanisms of glucose uptake. • To describe the enzymatic reactions occurring at each step of Kreb’s Citric Acid Cycle (KCAC). (substrates, enzymes, products, reaction types) • To hig ...
Case Study Template 1
... 3. One sentence summary: Molecular dynamics simulations and experimental studies unpick the mechanism of the transport of proteins across cell membranes by the Sec translocon. 4. One paragraph summary: The essential process of protein secretion is achieved by the ubiquitous Sec machinery. In prokary ...
... 3. One sentence summary: Molecular dynamics simulations and experimental studies unpick the mechanism of the transport of proteins across cell membranes by the Sec translocon. 4. One paragraph summary: The essential process of protein secretion is achieved by the ubiquitous Sec machinery. In prokary ...
4.4 Overview of Cellular Respiration
... – citric acid is broken down, carbon dioxide is released, and NADH is made – five-carbon molecule is broken down, carbon dioxide is released, NADH and ATP are made – four-carbon molecule is rearranged ...
... – citric acid is broken down, carbon dioxide is released, and NADH is made – five-carbon molecule is broken down, carbon dioxide is released, NADH and ATP are made – four-carbon molecule is rearranged ...
Metabolism
... releasing energy to pump H+ into the intermembrane space and eventually producing ATP • Energy yield about 22-30 ATPs ...
... releasing energy to pump H+ into the intermembrane space and eventually producing ATP • Energy yield about 22-30 ATPs ...
Chapter 6 Power Point
... from the inside to the outside This movement powers the formation of ATP On average, the movement of a pair of electrons down the ETC produces enough energy to form 3 ATP from ADP More H+ ions outside This imbalance supplies the energy to make ATP from ADP ...
... from the inside to the outside This movement powers the formation of ATP On average, the movement of a pair of electrons down the ETC produces enough energy to form 3 ATP from ADP More H+ ions outside This imbalance supplies the energy to make ATP from ADP ...
9.3 Fermentation
... I. Fermentation • There is a pathway that can make ATP without oxygen • Fermentation: the process of glycolysis and the anaerobic pathway combined • Without oxygen, fermentation releases energy from food molecules by producing ATP ...
... I. Fermentation • There is a pathway that can make ATP without oxygen • Fermentation: the process of glycolysis and the anaerobic pathway combined • Without oxygen, fermentation releases energy from food molecules by producing ATP ...
Chapter 7: PowerPoint
... transferring a phosphate directly to ADP from another molecule 2. oxidative phosphorylation – use of ATP synthase and energy derived from a proton (H+) gradient to make ATP ...
... transferring a phosphate directly to ADP from another molecule 2. oxidative phosphorylation – use of ATP synthase and energy derived from a proton (H+) gradient to make ATP ...
Photosynthesis
... This flow is exergonic and provided energy to produce ATP by chemiosmosis. (photophosphorylation) The ATP is used to power the Light Independent Reaction (Calvin Cycle)….this is a coupled reaction! ...
... This flow is exergonic and provided energy to produce ATP by chemiosmosis. (photophosphorylation) The ATP is used to power the Light Independent Reaction (Calvin Cycle)….this is a coupled reaction! ...
Cellular Respiration Breathe in… breathe out… or not!
... • Mitochondria is the organelle that converts energy to forms that cells can use for work“powerhouse”. • Mitochondria are the sites of cellular respiration, generating ATP from the catabolism of sugars, fats, and other fuels in the presence of oxygen. • Has small quantities of DNA that help make own ...
... • Mitochondria is the organelle that converts energy to forms that cells can use for work“powerhouse”. • Mitochondria are the sites of cellular respiration, generating ATP from the catabolism of sugars, fats, and other fuels in the presence of oxygen. • Has small quantities of DNA that help make own ...
Cellular Respiration 2016
... • Mitochondria is the organelle that converts energy to forms that cells can use for work“powerhouse”. • Mitochondria are the sites of cellular respiration, generating ATP from the catabolism of sugars, fats, and other fuels in the presence of oxygen. • Has small quantities of DNA that help make own ...
... • Mitochondria is the organelle that converts energy to forms that cells can use for work“powerhouse”. • Mitochondria are the sites of cellular respiration, generating ATP from the catabolism of sugars, fats, and other fuels in the presence of oxygen. • Has small quantities of DNA that help make own ...
Chapter 9 Cellular Respiration (working)
... • The carriers alternate reduced and oxidized states as they accept and donate electrons • Electrons drop in free energy as they go down the chain and are finally passed to O2, forming H2O ...
... • The carriers alternate reduced and oxidized states as they accept and donate electrons • Electrons drop in free energy as they go down the chain and are finally passed to O2, forming H2O ...
Fact Sheet - Advanced Equine Solutions
... the reducing agent NADH that is used in numerous other biochemical reactions. Its central importance to many biochemical pathways suggests that it was one of the earliest established components of cellular metabolism and may have originated abiogenically. The name of this metabolic pathway is derive ...
... the reducing agent NADH that is used in numerous other biochemical reactions. Its central importance to many biochemical pathways suggests that it was one of the earliest established components of cellular metabolism and may have originated abiogenically. The name of this metabolic pathway is derive ...
Photosynthesis and Cellular Respiration
... chemical ingredients for cellular respiration, while the products of cellular respiration are the chemical ingredients for photosynthesis. ...
... chemical ingredients for cellular respiration, while the products of cellular respiration are the chemical ingredients for photosynthesis. ...
Bio150 Practice Exam 2 Name
... 8. Energy is the capacity to perform work. _______ energy is the energy of motion; _______is stored energy. A) Potential energy; kinetic energy B) Kinetic energy; potential energy 9. ATP contains A) one phosphate group B) two phosphate groups C) three phosphate groups D) four phosphate groups 10. Mo ...
... 8. Energy is the capacity to perform work. _______ energy is the energy of motion; _______is stored energy. A) Potential energy; kinetic energy B) Kinetic energy; potential energy 9. ATP contains A) one phosphate group B) two phosphate groups C) three phosphate groups D) four phosphate groups 10. Mo ...
Adenosine triphosphate
Adenosine triphosphate (ATP) is a nucleoside triphosphate used in cells as a coenzyme often called the ""molecular unit of currency"" of intracellular energy transfer.ATP transports chemical energy within cells for metabolism. It is one of the end products of photophosphorylation, cellular respiration, and fermentation and used by enzymes and structural proteins in many cellular processes, including biosynthetic reactions, motility, and cell division. One molecule of ATP contains three phosphate groups, and it is produced by a wide variety of enzymes, including ATP synthase, from adenosine diphosphate (ADP) or adenosine monophosphate (AMP) and various phosphate group donors. Substrate-level phosphorylation, oxidative phosphorylation in cellular respiration, and photophosphorylation in photosynthesis are three major mechanisms of ATP biosynthesis.Metabolic processes that use ATP as an energy source convert it back into its precursors. ATP is therefore continuously recycled in organisms: the human body, which on average contains only 250 grams (8.8 oz) of ATP, turns over its own body weight equivalent in ATP each day.ATP is used as a substrate in signal transduction pathways by kinases that phosphorylate proteins and lipids. It is also used by adenylate cyclase, which uses ATP to produce the second messenger molecule cyclic AMP. The ratio between ATP and AMP is used as a way for a cell to sense how much energy is available and control the metabolic pathways that produce and consume ATP. Apart from its roles in signaling and energy metabolism, ATP is also incorporated into nucleic acids by polymerases in the process of transcription. ATP is the neurotransmitter believed to signal the sense of taste.The structure of this molecule consists of a purine base (adenine) attached by the 9' nitrogen atom to the 1' carbon atom of a pentose sugar (ribose). Three phosphate groups are attached at the 5' carbon atom of the pentose sugar. It is the addition and removal of these phosphate groups that inter-convert ATP, ADP and AMP. When ATP is used in DNA synthesis, the ribose sugar is first converted to deoxyribose by ribonucleotide reductase.ATP was discovered in 1929 by Karl Lohmann, and independently by Cyrus Fiske and Yellapragada Subbarow of Harvard Medical School, but its correct structure was not determined until some years later. It was proposed to be the intermediary molecule between energy-yielding and energy-requiring reactions in cells by Fritz Albert Lipmann in 1941. It was first artificially synthesized by Alexander Todd in 1948.