CAMPBELL BIOLOGY MOD MASTERING (18 WEEK)
12th Edition
ISBN: 9780136920335
Author: Urry
Publisher: PEARSON
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Chapter 9.2, Problem 1CC
Summary Introduction
To analyze: Step 6 of glycolysis, which involves the conversion of Glyceraldehyde-3-phosphate to 1, 3-bisphosphoglycerate, and to find the oxidizing and reducing agent of this reaction.
Introduction:
Glycolysis is a ten-step
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a.Write the balanced reactions catalyzed by complex I, II, III, and 1V, and using these, write the balanced net
reaction for the electron transport chain. Structures are not necessary.
b. Write the balanced reaction for the ATP synthase reaction.
c. Write the net reaction for Oxidative phosphorylation showing the ATP produced from NADH oxidation and
FADH2 oxidation. (this is in your text)
d. Write the balanced reaction for ATP production by aerobic metabolism starting with glucose.
Bioenergetics: Answer the following questions regarding bioenergetics/ oxidative phosphorylation:
Given the following reactions and AGs for each reaction, answer the two questions that follow; be sure
to give complete answer including proper units and sign(s) wherever necessary:
Reaction #1 (AG = -2.3 kcal/mol): A+ B2 C+D
Reaction #2 (AG = +5.3 kcal/mol): C+ K 2R
Reaction #3 (AG = -4.5 kcal/mol): R 2 Y+Z
7. Calculate AG for overall reaction: AR>Z Free Energy Change Reactions #1-3 =
8. Which direction is this overall process (#1-3) predicted to go (circle one)? forward OR backward
Saccharides: Using the following substrates, estimate the net ATP yield after glycolytic pathway, Kreb’s cycle and electron transport chain. Assume that the estimate for ATP yield per mole of NADH is 3 moles of ATP, while 1 mole of FADH2 is equivalent to 2 moles of ATP, and one mole of GTP is equivalent to one mole of ATP. Show all pertinent solutions and determine: a) ATP used, b) ATP produced, and c) Net ATP. Based on your solutions, rank the substrates based on increasing yield of ATP
Two moles of fructose-1,6-biphosphate
Chapter 9 Solutions
CAMPBELL BIOLOGY MOD MASTERING (18 WEEK)
Ch. 9.1 - Compare and contrast aerobic and anaerobic...Ch. 9.1 - WHAT IF? If the following redox reaction...Ch. 9.2 - Prob. 1CCCh. 9.3 - Prob. 1CCCh. 9.3 - What process in your cells produce the CO2 that...Ch. 9.3 - Prob. 3CCCh. 9.4 - Prob. 1CCCh. 9.4 - WHAT IF? In the absence of O2 as in question 1,...Ch. 9.4 - MAKE CONNECTIONS Membranes must be fluid to...Ch. 9.5 - Consider the NADH formed during glycolysis. What...
Ch. 9.5 - WHAT IF? A glucose-fed yeast cell is moved from...Ch. 9.6 - MAKE CONNECTIONS Compare the structure of a fat...Ch. 9.6 - Prob. 2CCCh. 9.6 - Prob. 3CCCh. 9.6 - Prob. 4CCCh. 9 - Describe the difference between the two processes...Ch. 9 - Which reactions in glycolysis are the source of...Ch. 9 - What molecular products indicate the complete...Ch. 9 - Briefly explain the mechanism by which ATP...Ch. 9 - Prob. 9.5CRCh. 9 - Prob. 9.6CRCh. 9 - Level 1: Knowledge/Comprehension 1. The immediate...Ch. 9 - Prob. 2TYUCh. 9 - Prob. 3TYUCh. 9 - Prob. 4TYUCh. 9 - What is the oxidizing agent in the following...Ch. 9 - When electrons flow along the electron transport...Ch. 9 - Prob. 7TYUCh. 9 - Prob. 8TYUCh. 9 - Prob. 9TYUCh. 9 - Prob. 10TYUCh. 9 - INTERPRET THE DATA Phosphofructokinase is an...Ch. 9 - DRAW IT The graph here shows the pH difference...Ch. 9 - EVOLUTION CONNECTION AIP synthases are found in...Ch. 9 - SCIENTIFIC INQUIRY In the 1930s, some physicians...Ch. 9 - WRITE ABOUT A THEME: ORGANIZATION In a short essay...Ch. 9 - SYNTHESIZE YOUR KNOWLEDGE Coenzyme Q (CoQ) is sold...
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Similar questions
- 24a. What is the name of the process shown in the reaction below? ANSWER O || C-COOH J 2 CH Body* 3 #3 (PYRUVATE) (LACTIC ACID) 24b. Is this reaction an oxidation or a reduction? ANSWER (Oxidation or Reduction) 24c. Would this reaction make NAD+ or make NADH? ANSWER (NAD+ or NADH) 24d. No ATP is made in this reaction. In two sentences, explain why cells have to do this metabolism sometimes. Why is this sometimes necessary for survival? A 4 B % от оро CH 5 OH CH-COOH MacBook Pro I U < 6 & 7 8arrow_forwardRemember for T/F questions, either answer TRUE or FALSE, but if the answer is FALSE make sure to explain WHY the answer is false. The cell prefers lipids as a food source due to the large amount of NADH it can create during fatty acid oxidation is then used to create ATP. 1 A- Ff▼ = = F B I U S X₂ x² % S'S ↓ S 8- OiLearn Videoarrow_forwardSaccharides: Using the following substrates, estimate the net ATP yield after glycolytic pathway, Kreb’s cycle and electron transport chain. Assume that the estimate for ATP yield per mole of NADH is 3 moles of ATP, while 1 mole of FADH2 is equivalent to 2 moles of ATP, and one mole of GTP is equivalent to one mole of ATP. Show all pertinent solutions and determine: a) ATP used, b) ATP produced, and c) Net ATP. Based on your solutions, rank the substrates based on increasing yield of ATP 1. Three moles of glucose-6-phosphate 2. Four moles of pyruvic acidarrow_forward
- Saccharides: Using the following substrates, estimate the net ATP yield after glycolytic pathway, Kreb’s cycle and electron transport chain. Assume that the estimate for ATP yield per mole of NADH is 3 moles of ATP, while 1 mole of FADH2 is equivalent to 2 moles of ATP, and one mole of GTP is equivalent to one mole of ATP. Show all pertinent solutions and determine: a) ATP used, b) ATP produced, and c) Net ATP. Based on your solutions, rank the substrates based on increasing yield of ATP 1. Three moles of glucose-6-phosphatearrow_forwardSaccharides: Using the following substrates, estimate the net ATP yield after glycolytic pathway, Kreb’s cycle and electron transport chain. Assume that the estimate for ATP yield per mole of NADH is 3 moles of ATP, while 1 mole of FADH2 is equivalent to 2 moles of ATP, and one mole of GTP is equivalent to one mole of ATP. Show all pertinent solutions and determine: a) ATP used, b) ATP produced, and c) Net ATP. Based on your solutions, rank the substrates based on increasing yield of ATP Five moles of Acetyl coenzyme Aarrow_forwardMaking ATP Directions: Compare substrate level phosphorylation and oxidative phosphorylation by completing this table. Descriptions that are questions are yes/no questions. Description Location(s) in the cell (be specific) Requires a proton gradient? Uses chemiosmosis? Requires a soluble enzyme (an enzyme in solution, not in a membrane)? Requires a transmembrane protein? Occurs during glycolysis? Occurs during pyruvate oxidation? Occurs during citric acid cycle? Requires the electron transport chain? Approximate number of ATP made per 1 glucose in aerobic respiration Number of ATP made per 1 glucose in fermentation Substrate level phosphorylation Oxidative phosphorylationarrow_forward
- . VISUAL SKILLS Name the molecules that conserve mostof the energy from the redox reactions of the citric acidcycle (see Figure 9.12). How is this energy converted to aform that can be used to make ATP?arrow_forwardDescribe the metabolic lifestyle for each of the following organisms. Your description should address where/how each organism (i) acquires energy (ATP &arrow_forwardImage shows reaction for hydrogen ion transport from outside mitochondrion to inside mitochondrion. Part a) What is ∆G ̊ for hydrogen ion transport. Part b) Outside the mitochondria there is a pH of 6.4 and inside mitochondria, there is a pH of 7.4. Calculate Q and ∆G for the reaction shown in the image. Part c) How many hydrogen ions needed per one ATP?arrow_forward
- Activity 18.3- Venn Diagram Directions: Compare and contrast lactic fermentation and ethanol fermentation. Lactic Fermentation Ethanol Fermentationarrow_forwardWhat is the principle of LAP? Question 3 options: A) phosphatase activity liberates naphthol and immediately coupled with a diazonium salt which forms an insoluble, visible pigment at sites of phosphatase activity B) naphthol couples with fast garnet and forms insoluble maroon deposits at sites of enzyme activity C) peroxidase present in the primary granules of the granulocytic line transfers hydrogen from various dye substrates to hydrogen peroxidase which yields a colored derivative of the dye which is localized at the site of the enzyme activity D) ferric iron deposits in tissue (present mostly as ferric iron within the storage proteinferritin) then react with the soluble ferrocyanide in the stainarrow_forwardA. Using a simplified series of diagrams describe how a cell can extract 38 molecules of ATP(net)from one molecule of glucoses. B.What is the difference between aerobic and anaerobic respiration? How is fermentation different from both of them? Discuss two common fermentations that we use to make everyday useful products.arrow_forward
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