Chapter 17 – Amino Acid Metabolism
... Those that are degraded to acetyl CoA or acetoacetyl Coa are termed ketogenic because they give rise to ketone bodies. Those that are degraded to pyruvate or citric acid cycle intermediates are termed glucogenic. Leucine and lysine are only ketogenic --> cannot be converted to glucose Isoleucine, ph ...
... Those that are degraded to acetyl CoA or acetoacetyl Coa are termed ketogenic because they give rise to ketone bodies. Those that are degraded to pyruvate or citric acid cycle intermediates are termed glucogenic. Leucine and lysine are only ketogenic --> cannot be converted to glucose Isoleucine, ph ...
October Syllabus
... Describe the forms of energy found in an apple as it grows on a tree, then falls and is digested by someone who eats it. ...
... Describe the forms of energy found in an apple as it grows on a tree, then falls and is digested by someone who eats it. ...
cellular respiration - wlhs.wlwv.k12.or.us
... ● Each NADH (the reduced form of NAD+) represents stored energy that is tapped to synthesize ATP ...
... ● Each NADH (the reduced form of NAD+) represents stored energy that is tapped to synthesize ATP ...
Lecture 28 - Citrate Cycle
... • The primary function of the citrate cycle is to convert energy available from the oxidization acetyl-CoA into 3 moles of NADH, 1 mole of FADH2 and 1 mole of GTP during each turn of the cycle. • The citrate cycle is a "metabolic engine" in which all eight of the cycle intermediates are continually ...
... • The primary function of the citrate cycle is to convert energy available from the oxidization acetyl-CoA into 3 moles of NADH, 1 mole of FADH2 and 1 mole of GTP during each turn of the cycle. • The citrate cycle is a "metabolic engine" in which all eight of the cycle intermediates are continually ...
Cellular Respiration Powerpoint
... Where CO2 is released And chemical energy is captured in the form of NADH, FADH2, & ATP • GAIN: 2 ATP 6 NADH 2 FADH2 4 CO2 ...
... Where CO2 is released And chemical energy is captured in the form of NADH, FADH2, & ATP • GAIN: 2 ATP 6 NADH 2 FADH2 4 CO2 ...
BIOCHEMISTRY
... the Krebs Cycle, producing a total of 2 ATP, 6 NADH, and 2 FADH2. So far, cellular respiration has produced from one glucose molecule a net total of 4 ATP (two from glycolysis, and two from the Krebs Cycle). c. Electron Transport Chain and Chemiosmosis. The remaining energy (not yet stored in ATP) f ...
... the Krebs Cycle, producing a total of 2 ATP, 6 NADH, and 2 FADH2. So far, cellular respiration has produced from one glucose molecule a net total of 4 ATP (two from glycolysis, and two from the Krebs Cycle). c. Electron Transport Chain and Chemiosmosis. The remaining energy (not yet stored in ATP) f ...
ATP Molecules
... Electron Transport Chain • NADH and FADH2 carry electrons to the ETC • ETC series of electron carriers located in cristae of mitochondria • energy from electrons transferred to ATP synthase • ATP synthase catalyzes the phosphorylation of ADP to ATP • water is formed ...
... Electron Transport Chain • NADH and FADH2 carry electrons to the ETC • ETC series of electron carriers located in cristae of mitochondria • energy from electrons transferred to ATP synthase • ATP synthase catalyzes the phosphorylation of ADP to ATP • water is formed ...
Cell Respiration
... *Released energy from ETC used to pump H+ into inner memb space (against gradient) where high [H+] accumulates (much potential energy in this space). As those H+ move down gradient through ATP synthase, the energy is release and that energy is used to make ATP from ADP ...
... *Released energy from ETC used to pump H+ into inner memb space (against gradient) where high [H+] accumulates (much potential energy in this space). As those H+ move down gradient through ATP synthase, the energy is release and that energy is used to make ATP from ADP ...
Chp. 8
... 9) Compare and contrast substrate-level phosphorylation and oxidative phosphorylation. Identify which stages of cellular respiration (glycolysis, citric acid cycle, and electron transport chain) utilize each type of phosphorylation. ...
... 9) Compare and contrast substrate-level phosphorylation and oxidative phosphorylation. Identify which stages of cellular respiration (glycolysis, citric acid cycle, and electron transport chain) utilize each type of phosphorylation. ...
Lactic acid fermentation
... living things. It extracts stored energy from glucose to form ATP (from ADP and Pi). The energy stored in ATP can then be used to drive processes requiring energy, including biosynthesis, locomotion or transportation of molecules across cell membranes… etc. ...
... living things. It extracts stored energy from glucose to form ATP (from ADP and Pi). The energy stored in ATP can then be used to drive processes requiring energy, including biosynthesis, locomotion or transportation of molecules across cell membranes… etc. ...
cellular-respiration-notes-2016
... compressing a spring. The tightly coiled spring has potential energy. When the compressed spring relaxes, its potential energy is released. The spring's kinetic energy can be used to perform work such as pushing a block attached to one end of the spring. The phosphate bonds are symbolized by springs ...
... compressing a spring. The tightly coiled spring has potential energy. When the compressed spring relaxes, its potential energy is released. The spring's kinetic energy can be used to perform work such as pushing a block attached to one end of the spring. The phosphate bonds are symbolized by springs ...
Cellular Respiration Guided Reading Notes Section 7
... 26. Which part of aerobic respiration makes most of the ATP (cell’s energy)? 27. Where does aerobic respiration take place in prokaryotes? 28. Where do these reactions take place in eukaryotes? 29. What is the mitochondrial matrix & what product of glycolysis diffuses into this matrix? 30. What is f ...
... 26. Which part of aerobic respiration makes most of the ATP (cell’s energy)? 27. Where does aerobic respiration take place in prokaryotes? 28. Where do these reactions take place in eukaryotes? 29. What is the mitochondrial matrix & what product of glycolysis diffuses into this matrix? 30. What is f ...
Overview of Metaboli.. - Frozen Crocus Productions
... We should not however, view ATP generation for muscle contraction as the only metabolism happening: metabolism of carbohydrates, lipids, & proteins provides the chemical energy ATP necessary for all normal cellular functions: maintaining membrane potentials, synthesizing hormones, DNA, neurotransmi ...
... We should not however, view ATP generation for muscle contraction as the only metabolism happening: metabolism of carbohydrates, lipids, & proteins provides the chemical energy ATP necessary for all normal cellular functions: maintaining membrane potentials, synthesizing hormones, DNA, neurotransmi ...
Glycolysis Questions
... 11. Highlight where the atoms come from and/or go to in step 1, 3, 6, 7, 9, & 10. 12. Write the overall chemical equation for glycolysis. ...
... 11. Highlight where the atoms come from and/or go to in step 1, 3, 6, 7, 9, & 10. 12. Write the overall chemical equation for glycolysis. ...
second exam 05
... a) ATP is generated by electron transfer from quinones to ADP which then reacts with a phosphate molecule b) The membrane potential generated during electron transport in the mitochondria increases the chemical potential of the highly charged phosphate ion which then reacts with ADP to form ATP c) T ...
... a) ATP is generated by electron transfer from quinones to ADP which then reacts with a phosphate molecule b) The membrane potential generated during electron transport in the mitochondria increases the chemical potential of the highly charged phosphate ion which then reacts with ADP to form ATP c) T ...
What is metabolism? The sum of all chemical reactions that occur as
... Energy stored (266 kcal/mol) ...
... Energy stored (266 kcal/mol) ...
Multiple Choice: Choose the one best answer to each question
... 29) How many of the items indicted below would be produced if palmitate (a 16 carbon long fatty acid) underwent beta-oxidation (BUT NOT TCA) in the mitochondrial matrix? 4 pts Acetyl-CoA= 8 NADH= 7 FADH2= 7 GTP= 0 . 16 carbons cut 7 times (7 NADH and 7 FADH2) to create 8 acetyl-CoA……GTP would only ...
... 29) How many of the items indicted below would be produced if palmitate (a 16 carbon long fatty acid) underwent beta-oxidation (BUT NOT TCA) in the mitochondrial matrix? 4 pts Acetyl-CoA= 8 NADH= 7 FADH2= 7 GTP= 0 . 16 carbons cut 7 times (7 NADH and 7 FADH2) to create 8 acetyl-CoA……GTP would only ...
Enzymes Recap
... • The chemical structure is such that its successive oxida5on yields high energy electrons that can be harnessed to drive ATP synthesis in an energy efficient manner ...
... • The chemical structure is such that its successive oxida5on yields high energy electrons that can be harnessed to drive ATP synthesis in an energy efficient manner ...
Study Guide
... 1. In the Krebs cycle, what molecule acquires most of the energy that is released by the oxidation of acetyl CoA, and how many of these molecules are produced during each turn of the cycle? _______________________________________________________________ 2. Which reactions of aerobic respiration occu ...
... 1. In the Krebs cycle, what molecule acquires most of the energy that is released by the oxidation of acetyl CoA, and how many of these molecules are produced during each turn of the cycle? _______________________________________________________________ 2. Which reactions of aerobic respiration occu ...
Citric acid cycle
The citric acid cycle – also known as the tricarboxylic acid (TCA) cycle or the Krebs cycle – is a series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetate derived from carbohydrates, fats and proteins into carbon dioxide and chemical energy in the form of adenosine triphosphate (ATP). In addition, the cycle provides precursors of certain amino acids as well as 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 derived from citric acid (a type of tricarboxylic acid) that is consumed and then regenerated by this sequence of reactions to complete the cycle. In addition, the cycle consumes acetate (in the form of acetyl-CoA) and water, reduces NAD+ to NADH, and produces carbon dioxide as a waste byproduct. The NADH generated by the TCA cycle is fed into the oxidative phosphorylation (electron transport) pathway. The net result of these two closely linked pathways is the oxidation of nutrients to produce usable chemical energy in the form of ATP.In eukaryotic cells, the citric acid cycle occurs in the matrix of the mitochondrion. In prokaryotic cells, such as bacteria which lack mitochondria, the TCA reaction sequence is performed in the cytosol with the proton gradient for ATP production being across the cell's surface (plasma membrane) rather than the inner membrane of the mitochondrion.