CH 3 OH COOH CH 3 CO SCoA Acetyl CoA H CoASH ATP AMP H2OH2OH2OH2O المحصلة : عدد مولات الـ ATP الناتجة = 12 – 2 = 10 مول المحصلة : عدد مولات الـ ATP.

Slides:



Advertisements
Similar presentations
Acetyl-COA 1 Citric acid KREBS CYCLE Oxaloacetic acid C C C C C OOH C CoA C O H3CH3C C C C C OOH.
Advertisements

Of aerobic and anaerobic metabolism during sports
Link Reaction Link Reaction and The Citric Acid Cycle.
THE KREB’S CYCLE What Goes Around Comes Around. The Krebs Cycle The Krebs Cycle What Goes Around Comes Around Part 1: Preparation of Pyruvate Pyruvate.
EL CATABOLISMO. GLUCOSA F 2 NADH + 2H + 2 NAD + 2 ADP 2 ATP F.
EL CATABOLISMO. GLUCOSA 2 ÁCIDO PIRÚVICO (3C) 2 NADH + 2H + 2 NAD + 2 ADP 2 ATP.
When glucose enters a cell, a phosphate group (from ATP) gets attached to C #6. Phosphorylation C 6 H 12 O 6 + PO 4  glucose-6-phosphate.
Blood Glucose G-6-P Glycogen F-6-P F-1,6-P (2) G-3-PDHAP Phosphorylase (2) 1,3 DPG(2) 3PG (2) 2PG (2) PEP (2) Pyruvic Acid Oxidative Metabolism Lactic.
PYRUVATE DEHYDROGENASE/
Citric Acid Cycle (C.A.C.). Mitochondrial Structure (cont.)
Chemistry: An Introduction to General, Organic, and Biological Chemistry, Eleventh Edition Copyright © 2012 by Pearson Education, Inc. Chapter 18 Metabolic.
Pre-Krebs and Krebs Cycle
Chapter 16.1: Production of Acetyl-CoA CHEM 7784 Biochemistry Professor Bensley.
The homework due date has been postponed. It is now due on Thursday at 10:00 pm. The Chapter 7 Test will be on Friday.
Metabolism and Energy Production
Alcohol Fermentation Process utilized by yeast to produce ATP in the absence of oxygen (anaerobic) glycolysis (Starts with Glycoloysis) – 2 ATP – 2 NADH.
Krebs Cycle and Electron Transport Chain
Part 2: Transition Reaction
Figure 7.UN01 becomes oxidized (loses electron) becomes reduced (gains electron)
Essential Knowledge 2.A.2: Organisms capture and store free energy for use in biological processes.
Cellular Respiration Cellular Respiration Food to energy in 3 steps!
Krebs cycle. Krebs Cycle (Citric acid cycle) Series of 8 sequential reactions Matrix of the mitorchondria Synthesis of 2 ATP Generation of 8 energetic.
 1. Label where oxidation and reduction have occurred.  2. In ATP, where is the energy contained?  3. Which of the following is true regarding redox.
NAD NADH 2 H2H2H2H2 H2H2H2H2 Acetyl Co-A Co-A Co-AAcetylAcetyl.
Beta Oxidation Part I The break down of a fatty acid to acetyl-CoA units…the ‘glycolysis’ of fatty acids Occurs in the mitochondria Exemplifies Aerobic.
K REBS C YCLE Citric Acid Cycle. B EFORE THE CYCLE BEGINS : ► Pyruvate turned into acetate gives off CO 2 and causes NAD+ NADH ► Coenzyme A attaches to.
3 parts of Respiration Glycolysis – may be anaerobic
Quiz SBI 4UI Ready?. 1. Adding 1 ATP to glucose changes it into;
Ⓒ Richard Mayberry. Glycolysis Kreb’s Cycle Electron Transport.
Cellular Respiration Part 3
Chapter 4 Cells and Energy Cellular Respiration. Cellular respiration  Process by which food molecules are broken down to release energy  Glucose and.
Aerobic Respiration. Aerobic respiration Doorway to the Krebs Cycle CCC Pyruvic acid CCC OOO OOO OOO OOO H H HH H HH H H H H H H H HHH HH H.
Three Metabolic Pathways. Pathways of Cell Respiration
Fig. 9-2 Light energy ECOSYSTEM Photosynthesis in chloroplasts CO 2 + H 2 O Cellular respiration in mitochondria Organic molecules + O 2 ATP powers most.
Chapter 7 Oxidative Phosphorylation. You Must Know How electrons from NADH and FADH 2 are passed to a series of electron acceptors to produce ATP by chemiosmosis.
Copyright © 2005 Pearson Education, Inc. publishing as Benjamin Cummings Concept 9.3: The citric acid cycle completes the energy-yielding oxidation of.
THE BIG PICTURE: AEROBIC CELLULAR RESPIRATION GLYCOLYSIS Glucose, a six-carbon sugar, is broken into two, three-carbon molecules of pyruvate. THE KREBS.
Cellular Respiration Obtain energy from the degradation of sugars Uses Oxygen and produces CO 2 Many steps take place in the mitochondria of cells Complementary.
Copyright © 2005 Pearson Education, Inc. publishing as Benjamin Cummings PowerPoint TextEdit Slides for Biology, Seventh Edition Neil Campbell and Jane.
Light energy ECOSYSTEM Photosynthesis in chloroplasts CO 2 + H 2 O Cellular respiration in mitochondria Organic molecules + O 2 ATP powers most cellular.
Krebs Cycle Pyruvate Pyruvate Krebs cycle NAD+ Alpha-Ketoglutarate NAD+ ADP + P Succinate Fumerate FAD Malate NAD+
Chapter 7 Glycolysis and the Citric Acid Cycle. You Must Know  NAD+ and NADH  The role of glycolysis in oxidizing glucose to two molecules of pyruvate.
The Eight Reactions of the Krebs Cycle Process Diagrams Step-by-Step Copyright © 2007 by John Wiley & Sons, Inc.
4C6C4C 2C6C5C4C CO 2 citrate acetyl CoA Count the electron carriers! 3C pyruvate reduction of electron carriers This happens twice for each glucose molecule.
07_06 Citric acid cycle Slide number: 1 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Once again a substrate.
Figure 7.8 Pyruvate Oxidation and the Citric Acid Cycle
TCA cycle Tri carboxylic acid cycle : is called so because several of its metabolites have three carboxyl group (citrate,cis- aconitate,isocitrate). Also.
D. KREBS CYCLE. 2. occurs in the matrix of the mitochondria 3. only occurs if oxygen is present 1. Krebs cycle allows the cell to get more energy out.
Cellular respiration C6H12O6 + 6O2 → 6CO2 + 6H2O + Energy (as ATP) Or
The Citric Acid Cycle.
LB145 Sec Glycolysis: What do you need to know? Track the Carbons and Phosphates: Glucose + ATP  Fructose-P + ADP Fructose-P + ATP  P-Fructose-P.
5.5 The Krebs Cycle.
Aerobic Cellular Respiration
Fig. 9-1.
C. FATE OF PYRUVATE 1. Why cell gets rid of pyruvate
Overview of Cellular Respiration
Cellular Respiration Stages 2-4.
ELECTRON TRANSPORT SYSTEM
الأكسدة بيتا د. ظلال الصافتلي قسم الإنتاج الحيواني كلية الزراعة – جامعة حماه.
دورة كريبس Dr. Zelal Alsaftli Animal Production Department Agriculture College Hama University.
Glycolsis and Citric Acid Cycle
Harvesting Energy from Organic Molecules
Glycolysis occurs in the cytoplasm and has two major phases:
-OXIDATION.
Unit 2: Metabolic Processes The Krebs Cycle
5.6 Krebs/Citric Acid Cycle
Cellular Respiration Video
Cellular Respiration Part III:
TCA Cycle Presented By, Mrs. Lincy Joseph Asst. Prof
Stage 3: Kreb’s Cycle.
Presentation transcript:

CH 3 OH COOH CH 3 CO SCoA Acetyl CoA H CoASH ATP AMP H2OH2OH2OH2O المحصلة : عدد مولات الـ ATP الناتجة = 12 – 2 = 10 مول المحصلة : عدد مولات الـ ATP الناتجة = 12 – 2 = 10 مول Oxal acetic Malic acid Fumaric acid Succinic acid Succinyl CoA α -Keto glutaric Oxal succinic Iso-citric acid Akontic acid Citric acid - 2 ATP

CH 3 OH COOH CH 3 CO SCoA Acetyl CoA H CoASH ATP AMP H2OH2OH2OH2O المحصلة : عدد مولات الـ ATP الناتجة = 12 – 2 = 10 مول المحصلة : عدد مولات الـ ATP الناتجة = 12 – 2 = 10 مول Oxal acetic Malic acid Fumaric acid Succinic acid Succinyl CoA α -Keto glutaric Oxal succinic Iso-citric acid Akontic acid Citric acid - 2 ATP

CH 3 CH 2 COOH CH 3 CH 2 C O COOH CH 2 COOH CH 2 COOH CH COOH CH 2 COOH SCoA CoA-SH H2OH2O ATP AMP CO 2 ATP ADP C O SCoA CoA-SH H2OH2O COOH NAD NADH 2 CHCHOH H2OH2O NAD NADH 2 COOH CH 2 COOH C O ATP ADP CO 2 CH 3 COOH C O O CH 2 OH Glycolysis دورة كريبس + 30 Mole ATP + CO 2 + H 2 O 2 Mole Pyruvic acid Glucose تفـــاعلات عكسيــــة Oxal acetic Malic acid Fumaric acidSuccinic acidPropionyl-CoASuccinyl-CoA2 Mole Propionic acid - 4 ATP - 2 ATP +6 ATP - 2 ATP - 8 ATP +8 ATP

CH 3 CH 2 COOH CH 3 CH 2 C O COOH CH 2 COOH CH 2 COOH CH COOH CH 2 COOH SCoA CoA-SH H2OH2O ATP AMP CO 2 ATP ADP C O SCoA CoA-SH H2OH2O COOH NAD NADH 2 CHCHOH H2OH2O NAD NADH 2 COOH CH 2 COOH C O ATP ADP CO 2 CH 3 COOH C O O CH 2 OH Glycolysis دورة كريبس + 30 mole ATP + CO 2 + H 2 O 2 Mole Pyruvic acid Glucose تفـــاعلات عكسيــــة Oxal acetic Malic acid Fumaric acidSuccinic acidPropionyl-CoASuccinyl-CoA2 Mole Propionic acid - 4 ATP - 2 ATP +6 ATP - 2 ATP - 8 ATP +8 ATP

حساب الطاقة الكلية الناتجة من التمثيل الغذائي أو أكسدة 2 مول من حمض البروبيونيك عدد مولات الـ ATP المستهلكة ( - ) الناتجة ( + ) رقم الخطوة المجموع 50 – 16 = ÷ 2 = 17 ATP 50 – 16 = ÷ 2 = 17 ATP

CH 3 CH 2 COOH CH 3 CH 2 C O CH 3 CH CH 3 C O COOH SCoA CoA-SH H2OH2O ATP AMP C O SCoA CoA-SH H2OH2O FAD FADH 2 CH 2 H2OH2O NAD NADH 2 CH 3 HC0H COOH CH 2 دورة كريبس + 24 mole ATP + CO 2 + H 2 O 1 Mole Buteric acid - 2 ATP +2 ATP +3 ATP -3 ATP CH 2 Butyryl -CoA Crotonyl -CoA CH 3 CHOH CH 2 C O SCoA Hydroxybutyryl -CoA NAD NADH 2 CH 3 C O CH 2 C O SCoA Aceto-Acetyl -CoA Acetoacetic acid β -Hydroxy Buteric Acid +3 ATP NAD NADH 2 CH 3 C O COOH CH 2 Acetoacetic acid Aceto-Acetyl -CoA CH 3 C O CH 2 C O SCoA CoA-SH ATP AMP H2OH2O CH 3 C O CH 3 C O SCoA 2 moles of acetyl -CoA - 2 ATP

CH 3 CH 2 COOH CH 3 CH 2 C O CH 3 CH CH 3 C O COOH SCoA CoA-SH H2OH2O ATP AMP C O SCoA CoA-SH H2OH2O FAD FADH 2 CH 2 H2OH2O NAD NADH 2 CH 3 HC0H COOH CH 2 دورة كريبس + 24 mole ATP + CO 2 + H 2 O 1 Mole Buteric acid - 2 ATP +2 ATP +3 ATP -3 ATP CH 2 Butyryl -CoA Crotonyl -CoA CH 3 CHOH CH 2 C O SCoA Hydroxybutyryl -CoA NAD NADH 2 CH 3 C O CH 2 C O SCoA Aceto-Acetyl -CoA Acetoacetic acid β -Hydroxy Buteric Acid +3 ATP NAD NADH 2 CH 3 C O COOH CH 2 Acetoacetic acid Aceto-Acetyl -CoA CH 3 C O CH 2 C O SCoA CoA-SH ATP AMP H2OH2O CH 3 C O CH 3 C O SCoA 2 moles of acetyl -CoA - 2 ATP

حساب الطاقة الكلية الناتجة من التمثيل الغذائي أو أكسدة 1 مول من حمض البيوتريك عدد مولات الـ ATP المستهلكة ( - ) الناتجة ( + ) رقم الخطوة المجموع 33– 7= 25 ATP