please help me answer questions 27 to 30. thank you
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please help me answer questions 27 to 30. thank you 27) Glycolysis converts A) polysaccharides to...
30) How many ATP equivalents result from the total transformation of one glucose molecule after it has undergone glycolysis, transformation from pyruvate to Acetyl-CoA, and transformed through the Citric Acid Cycle? A) 2 ATP molecules B) 5 ATP molecules C) 12 ATP molecules D) 20 ATP molecules E) 32 ATP molecules
FOR BIOCHEMISTRY: 1. The end products of glycolysis are all except ______________ NADH citrate pyruvate Acetyl CoA 2. What substance is produced by the oxidation of pyruvate and feeds into the citric acid cycle? glucose Acetyl CoA O2 CO2 3. Pyruvate can only oxidize in a presence of oxygen true false 4. Which of the following is Uncharacteristic of ATP? It is formed by attaching a phosphate group to ADP with a high-energy bond When dephosphorylated, ATP becomes ADP It...
Please help and explain answers! 1. In a series of chemical reactions, glucose is first converted into __________. a) pyruvate b) glycerol c) acetyl CoA 2. In the process of glycose breaking down, hydrogen and electrons are carried by coenzymes made from the ___. a) B vitamin biotin b) B vitamin niacin c) vitamin thiamine 3. In the Cori Cycle, the conversion of lactate to glycose by anaerobic glycolysis in the muscle requires energy from ___________. a) acetyl CoA b)...
Please help me with this Nutrition homework assignment for my nursing class. It involves proteins Answer Choices: a. citric acid / Krebs cycle b. glycogenesis c. electron transport chain d. glycogenolysis e. lipogenesis f. lipolysis g. beta oxidation h. acetyl CoA i. gluconeogenesis j. glycolysis Answer Fill in: (some filled in already) 1. The conversion of glucose to pyruvate J 2. The conversion of fatty acids to acetyl CoA 3. Oxaloacetate and Citrate (citric acid) are intermediates in A 4....
Stage 2: Monosaccharide Degradation to Acetyl CoA (Glycolysis + Pyruvate Conversion) Pyruvate: Aerobic and Anaerobic Conversion 1. Define what it means for a biochemical reaction to be aerobic vs. anaerobic. List what pyruvate will be converted to under each set of conditions. Conditions Definition Pyruvate Conversion Product aerobic anaerobic 2. In the space below, write the coupled reaction for the aerobic conversion of pyruvate, labeling the name of each reactant and product in the reaction. 3. Even though oxygen is...
13) When a molecule of glucose gets split during the energy investment phase of glycolysis, the products are two molecules of that then move to the energy payoff phase. A) Glyceraldehyde-3-phospahte B) Pyruvate C) Acetyl-COA D) NADH 14) Following glycolysis and the citric acid cycle, but before the electron transport chain and oxidative phosphorylation, the carbon skeleton of glucose has been broken down to CO2 with some net gain of ATP. Most of the energy from the original glucose molecule...
12. How are glycolysis, ethanol fermentation, and lactate fermentation all related? A. All are regulated by the ATP/ADP mass-action ratio. D. All three produce carbon dioxide. B. All can occur in anaerobic conditions. E. All require the presence of oxygen. C. All three produce NADH. 13. Which is the most exothermic reaction of glycolysis under standard conditions? A. Enolase B. Triose phosphate isomerase C. Pyruvate kinase D. Phosphofructokinase-1 E. Aldolase
16 Which step consists of a phosphorylation reaction in which ATP is the phosphate source? b B с с d D е Е 17 Substrate-level phosphorylation accounts for approximately what percentage of the ATP formed during glycolysis? a 0% b 2% c 10% d 38% @ 100% 18 In addition to ATP, what are the end products of glycolysis? a CO2 and H2O b CO2 and pyruvate NADH and pyruvate d CO, and NADH e H2O, FADH2, and citrate 19...
2 NAD NADII and FAD/TADHa s bo (a) function as coenaymes b) ageats to anfer elesrons in beokugical oxidalion reduction reactions a source of energy in the comunon casabolic pathway (d) function as an agent to transfer 26 The final product of the common catabolic pathway ts aHO (b) ATP () NAD () co, (e all of these (a. b, c and d) 27. The molecule used by the body to transfer and store energy is (a) NAD (b) ATP...
12) Consider the conversion of pyruvate to lactate. Which statement is TRUE? OO OH 0 + CHU - C-CH0 pyruvate CH = CH-CH0 lactate a) It is the preparatory step to the creation of acetyl CoA and the release of CO2 b) It is the isomerization that allows glycolysis to occur (→ CH.CHOH + CO2). e) It is the only way to consume electrons under anaerobic conditions. d) It is a "fermentation step which makes ethanol as an alternative fuel....