Directions: Compare fermentation with anaerobic and aerobic respiration by analyzing the diagram below. Molecular Energy Source Aerobic Anaerobic Fermentation Hydrogen e Hydrogen e Acceptor Inorganic (e.g. NO,) Hydrogen e Acceptor Organic (eg. pyruvate) Acceptor: 0, ATP + CO'+ reduced acceptor ATP + CO+ reduced organic (i.e. Alcohol) АТР + СО+ Н20 (e.g. NO2-) 3. These are the by-products of aerobic respiration that are considered low-energy molecules.
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- Remember that the chemical energy stored in glucose is found in the chemical bonds. Explain why aerobic cellular respiration releases much more energy for the cell to use than anaerobic. anaerobic cellular respiration examples Lactic Acid Fermentation 20,H,O, + 2 ATP Alcohol Fermentation 2C,H,OH + 2CO, + 2 ATP aerobic respiration tv Aa MacBook Air 80 888 DII DD F2 F3 F5 F7 F8 F9 F10 F11 23 $ & * 3 4 5 7 8 E R Y U { D K L C V M .. .-Give the Steps, Enzyme/s involved, Electron carriers, ATP Generation, End product and significance of the following metabolic pathway: Fermentation (Lactic Acid) (explain in 1-3 sentences only)1) Tabulate the differences and/ or similarities of the different kinds of coenzymes and cofactors. Structure Source ATP SAM COA Retinal THF- tetrahydrofolate Vitamin K NAD, NADP FMN, FAD TPP PLP Adenosylcobalamin methylcobalamin and Function/ Role/ Importance
- Give the Steps, Enzyme/s involved, Electron carriers, ATP Generation, End product and significance of the following metabolic pathway: Fermentation (explain in 1-3 sentences only)We have discussed the aerobic metabolism of glucose extensively in this class. To capture and use the energy in glucose to make ATP, we must utilize 4 different sequential pathways/steps. Starting with one glucose molecule and eventually ending with CO, H;O and ATP, list the 4 pathways/steps in order and tell me what molecules enter each pathway, and what the final products of each pathway are. Edit View Insert Format Tools Table 12pt v Paragraph v BIUAv ev Tov : IFor hepatitis B; how energy is obtained (chemolithotroph, chemoorganotroph, or phototroph) how carbon is obtained (heterotroph or autotroph) how catabolism is performed (glycolysis, fermentation, respiration) if respiration is performed, is it anaerobic or aerobic, what is the electron donor and final acceptor if fermentation is performed, what are the fermentation products how the cell participates in biogeochemical cycles preferred growth conditions (oxygen, pH, temperature, osmotic pressure)
- COMPLETE THE TABLE OF 10 STEP OF GLYCOLYSIS BY REFERRING TO THE GLYCOLYSIS PATHWAY ex: STEP Name of Reaction Reactant Enzyme Product 1 Phosphorylation Glucose Hexokinase a-D-Glucose-6-phosphateUse the labels to complete this Venn diagram, comparing and contrasting the three pathways of glucose metabolism. Be sure to use the roll-over hints to place the labels correctly. Aerobic Respiration 2-36 ATP Oxygen 2 ATP Sulfate, phosphate, and nitrate Glycolysis Krebs cycle Do not require oxygen Respiratory chain 36-38 ATP Organic compounds Fermentation Anaerobic Respiration Total ATP yield ResetMultiple Choice: A. Glycolysis “uses” ATP by: Reducing CO2 Substrate-level phosphorylation Anabolism Oxidative phosphorylation B. Labels glucose for glycogenesis. GTP ATP CTP UTP C. The enzymes involved in the anaerobic reactions of pyruvate are (naka checkbox, so pwede more than one it answer) Releases energy by producing ATP Coenzymes act as oxidizing agents for the oxidation of metabolites Examples are glycolysis, PPP, & photosynthesis Breakdown of larger molecules into smaller ones
- This figure depicts the energy investment phase of glycolysis. Enzymes catalyzing the reactions are numbered 1-5. PROCESS: GLYCOLYSIS ATP reac HOCH₂ М OH H Н glucose H Но -O H OH OH 2P Localon ne T 2 NAD P OCH H 6 Но ADP. 2 NADH H OH H + 0 H OH Н 2 POC=0 HCOH I H₂CO P which com Н OH P OCH, 2 ADP H OT О Н НО Но 2 АТР Н H.COH C=O ATP 2011 Pearson Education, Inc This figure depicts the energy payoff phase of glycolysis. Reactions are numbered 6-10. HCOH H₂CO P you isomie 12000 OH POCH₂ H ADP . НО О Н НО H H 2 H₂CO P О О C=O HCO P H₂COH OH (4 POCH, H, OOH CO H c=0 HCOM . H₂CO P О c=0 CO P 11 CH₂ 2 ADP -- 10 nge? 6. Which enzyme (1-10) catalyzes the reaction that gives glycolysis its name? 2 0 0 НИЕ 0=0 CH₂ pyruvate 2 ATP 4. For each glucose molecule catabolized, what are the total or gross products at the end of the glycolysis? 5. What are the NET products of the entire glycolysis pathway from each glucose molecule fully catabolized?[Cellular Metabolism] Give the Steps, Enzyme/s involved, Electron carriers, ATP Generation, End product and significance of the following metabolic pathway: Fermentation (explain in 1-3 sentences only)B. Given that five molecules of glucose in eukaryotes underwent full oxidation and entered ETC, how many of the following is produced in each phase? Show your solutions. Glycolysis Kreb's Cycle NADH FADH₂ ATP A B C D E F Pyruvate Oxidation G J H K I L TOTAL NET ATP M ATP