Biology
5th Edition
ISBN: 9781260487947
Author: BROOKER
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Question
Chapter 6.3, Problem 1CS
Summary Introduction
To interpret: A model for NADH (Nicotinamide Adenine Dinucleotide-Hydrogen) cycle in a similar format with reference to ATP (Adenosine triphosphate) cycle of figure 6.4 given in the text book. Also incorporate red squiggly arrows for indicating exergonic and endergonic reactions.
Introduction: NADH is used by the mitochondria of the cell to synthesize ATP. NADH plays an important role in ATP cycle and possesses its own cycle. In NADH cycle, it is converted to NAD+ and again coverts into NADH.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Course Engagement Activity: Modeling Metabolism
Instructions: Illustrate the processes of photosynthesis and cellular respiration using the figures below.
Be sure to include all of the provided terms (some will be used more than once). Upload your complet-
ed illustration to the assignment on Carmen. You may work together with others in class, but everyone
needs to upload their own drawing.
Terms: Light, glucose, H2O, O2, pyruvate, NADH, NADPH, FADH2, acetyl-CoA, CO2, G3P, ATP
Challenge: In the process of photosynthesis, plants use carbon dioxide (CO,), water (H,O), and light
energy to produce sugar (C,H,,O) and oxygen (O,). In the process of aerobic respiration, animals and
plants release energy from sugar and oxygen and produce carbon dioxide and water. The chemical
equations that describe these reactions look like this:
6CO, + 6H,0 + light→ C,H,,06 + 602
CH,,06 + 60, → 6CO, + 6H,0 + energy
How do these equations explain why the total amount of O, and CO, remains the same?
Question:-
List the different molecules, an electrons is part of, as it moves from NADPH through the light-independent phase of photosynthesis and is synthesized into a substrate that can feed it into a NADH molecule as part of aerobic cellular respiration. Provide 2 different options for NADH production.
Chapter 6 Solutions
Biology
Ch. 6.1 - Which do you think has more entropy, a NaCl...Ch. 6.1 - Prob. 2CCCh. 6.2 - Prob. 1CCCh. 6.2 - Prob. 2CCCh. 6.2 - Prob. 1CSCh. 6.2 - Prob. 1EQCh. 6.2 - Prob. 2EQCh. 6.2 - Prob. 3EQCh. 6.3 - Prob. 1CSCh. 6.3 - Prob. 2CS
Ch. 6.4 - What are advantages of protein degradation?Ch. 6 - Reactions that release free energy are a....Ch. 6 - Enzymes speed up reactions by a. providing...Ch. 6 - Prob. 3TYCh. 6 - Researchers analyzed a cell extracta mixture of...Ch. 6 - In biological systems, ATP functions by a....Ch. 6 - In a chemical reaction, NADH is converted to NAD+...Ch. 6 - Prob. 7TYCh. 6 - Prob. 8TYCh. 6 - Prob. 9TYCh. 6 - Autophagy provides a way for cells to a. degrade...Ch. 6 - Prob. 1CQCh. 6 - Prob. 2CQCh. 6 - Prob. 3CQCh. 6 - Prob. 1COQCh. 6 - Prob. 2COQ
Knowledge Booster
Similar questions
- Engagement Compare and Contrast Directions: Compare and contrast the three methods of phosphorylation. Make a similar table below. Substrate-Level Phosphorylation Photophosphorylation Oxidative Phosphorylation Definition Occur which part of the cell Energy source Occur which stages of respiration ATP produced Compounds that are reduced and oxidizedarrow_forwardCHCASE Dashboard A student conducts two experiments to observe the effects of different factors on ATP production during aerobic cellular respiration. In the first experiment, the student isolates mitochondria in a test tube, adds oxygen to the test tube, and measures the amounts of ATP produced at three temperatures. In a second experiment, the student keeps the temperature the same and varies the concentration of oxygen added to the test tube for each trial, The student records all data in the table shown. Ite Ite Ite Experiment Trial Temperature Oxygen Concentration (°C) ATP Produced (mol/L) (mol/L) Iter 1 25 15 1.5 Iter 1 30 15 1.8 Item 35 15 2.6 Iter 35 25 3.5 Iter 2 2 35 35 3.8 Item 3 35 45 4.2 Based on the experiments, which statement can be concluded concerning ATP production during aerobic cellular respiration? O Increasing the temperature or the oxygen concentration improves the efficiency of ATP production during aerobic cellular respiration. O Decreasing the temperature or…arrow_forwardVISUAL SKILLS During the redox reaction in glycolysis(see step 6 in Figure 9.9), which molecule acts as the oxidizing agent? The reducing agent?arrow_forward
- Macmillan Learning Write equations for the hydrolysis of ATP and ADP. Use abbreviations such as ATP for adenosine tripho Feedback represent inorganic phosphate. hydrolysis of ATP: hydrolysis of ADP: Incorrect Incorrect ADP + P. AMP + P₁ O Macmillan Learning Hydrolysis is a reaction in which a large molecule is split into two smaller molecules upon the addition of water, H₂O. Adenosine triphosphate, ATP, has one more inorganic phosphate group than does adenosine diphosphate, ADP. ADP has two phosphate groups, whereas adenosine monophosphate, AMP, has one. Consider whether P; should be placed on the left or the right side of the reaction arrow in each reaction.arrow_forward(Practice Hint: Click or tap the boxes in the table to place check marks. Click or tap a check mark to change your selection.) The table lists some characteristics of two cellular respiration processes. Select the correct box or boxes in each row to best compare the processes. Uses glucose as a Cellular Respiration Processos uses glucose as a reactant uses oxygen as a reactant produces the most energy occurs in mitochondria occurs in cytoplasm Aerobic Anaerobic 0000 Aerobic > ? 00000 Anaerobicarrow_forwardPre-work 2- Key Takeaways: The electron transport chain allows for the efficient transfer of energy from electrons to a proton gradient. 2 NADH and FADH₂ donate high energy electrons to the electron transport chain. 3 The electrochemical gradient provides stored energy that is transformed into the energy of chemiosmosis used by ATP synthase to synthesize ATP 4 Oxidative phosphorylation is the pathway utilizing electron transport chains, chemiosmosis and ATP synthase to make ATP. 5 When decoupling occurs during cell respiration, heat is released and can be used for thermoregulation. Using your resources, complete the chart on the next page. Process Glycolysis Answer Pyruvate Oxidation Reactants Products Krebs Cycle Answer Answer Oxidative Answer Phosphor ylation Answer Answer Answer Answer Location Answer Answer Answer Answer Pre-work 1 Live Session 1 Pre work 2 Live Session 2 Weekly Summaryarrow_forward
- Task-2 Directions: Based on the analogy of light reactions. Describe the pattern of the electron flow through light reactions. Write your answer on the space provided. Analogy of Light reactions ATP NADPH Mill makes ATP Photosystem II Photosystem I Source: http://www.lamission.edu/lifesciences/Steven/Bio3%20Chapter%207.pdfarrow_forwardLET'S APPLY 2: COMPUTATION - Directions: Compute the following questions. Write your solution and answer on your answer sheet. 1 GLUCOSE = 40 ATP MOLECULES (TOTAL) 1 GLUCOSE = 36 ATP MOLECULES (NET) 1 ATP MOLECULE = 7.3 kCal 1. How many ATP molecules will be produced when 100 molecules of glucose undergo cellular respiration? a. Total ATP produced: b. Total net ATP produced: 2. Compute for the amount of energy in kcal of 1a and 1b. a. Energy in kcal of the total ATP produced: b. Energy in kcal of the total net ATP produced:arrow_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_forward
- Select all that apply about 02 and CO2. O Both are nonpolar molecules. Both can diffuse passively through cell membranes without the help of proteins. O Both are used in cellular respiration. Both are produced in cellular respiration. O Both are small molecules. O Both are hydrophilic molecules. O Oxygen (02) is a cellular respiration input and CO2 is an output. O Co2 is reduced and Oxygen (02) is the product of oxidation. Both are symmetrical molecules. Oxygen (02) gains electrons and is reduced . CO2 is the product of oxidation.arrow_forwardTopic : Connection between Electron Transport & Phosphorylation Task: 1. Define P/O ratio 2. Explain its importance State all the explanations in point formarrow_forwardDirections: Complete the "energy balance table" below with the products of glycolysis for each enzymes. Use a minus ( - ) sign or a plus ( + ) sign to indicate if the enzyme consumed or produced ATP. Write 0 if ATP is NEITHER consumed nor produced. Enzymes АТР NADH Hexokinase 1. 2. Phosphofructokinase 3. 4. Glyceraldehyde-3-phosphate | 5. dehydrogenase Phosphoglycerate kinase 6. 7. 8. Pyruvate kinase 9. 10. Total +2 +2arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSON
Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Anatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education