MindTap Biology, 1 term (6 months) Printed Access Card for Starr/Taggart/Evers/Starr's Biology: The Unity and Diversity of Life (MindTap Course List)
14th Edition
ISBN: 9781305269842
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Chapter 7, Problem 8SQ
Summary Introduction
Introduction: The final stage (third stage) of aerobic respiration is electron transfer phosphorylation. Coenzymes that reduced in earlier reactions provide electrons and hydrogen ions to electron transfer chains in the mitochondrial inner membrane. The flow of hydrogen ions through these proteins drives ATP synthesis. Oxygen accepts electrons at the end of the electron transfer chains and combines with hydrogen ions, to form water.
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Students have asked these similar questions
Which feature of anaerobic and aerobic respiration is different?
Select one:
a.Use of electron transport system
b.Use of the Electron Donor
c.Use of proton motive force
d.None of the Above
e.Use of the Electron Acceptor
Why is oxygen important in aerobic cellular respiration?
a. Without oxygen, the Citric acid cycle will be disrupted
b. Oxygen is the final electron acceptor during the electron transport chain
c. they produce carbon dioxide and water
d. It provides electrons during cellular respiration
During aerobic respiration, high energy electrons are taken from glucose and transferred to electron carriers. The cell then uses the energy from these electrons to:
A) pump hydrogen ions across the inner mitochondrial membrane
B) produce oxygen
C) produce carbon dioxide
D) make glucose
E) reduce electron carriers
Chapter 7 Solutions
MindTap Biology, 1 term (6 months) Printed Access Card for Starr/Taggart/Evers/Starr's Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 7 - Is the following statement true or false? Unlike...Ch. 7 - Glycolysis starts and ends in the ___. a. nucleus...Ch. 7 - Which of the following metabolic pathways...Ch. 7 - Which molecule does not form during glycolysis? a....Ch. 7 - Prob. 5SQCh. 7 - Which of the following reaction pathways is not...Ch. 7 - Prob. 7SQCh. 7 - Prob. 8SQCh. 7 - Prob. 9SQCh. 7 - Mitochondrial Abnormalities in Tetralogy of Fallot...
Ch. 7 - Mitochondrial Abnormalities in Tetralogy of Fallot...Ch. 7 - Mitochondrial Abnormalities in Tetralogy of Fallot...Ch. 7 - Prob. 10SQCh. 7 - Most of the energy that aerobic respiration...Ch. 7 - Prob. 12SQCh. 7 - Prob. 13SQCh. 7 - Prob. 14SQCh. 7 - Match the term with the best description. _____...Ch. 7 - Prob. 1CTCh. 7 - As you learned, membranes impermeable to hydrogen...Ch. 7 - Prob. 3CT
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- Which mechanism of ATP production requires mitochondria and is able to use fatty acids and lactic acid energy sources? A glycolysis B aerobic respiration C anaerobic respirationarrow_forwardDuring the aerobic cellular respiration, where do ATP molecules form? a. Cytosol only b. Cytosol and mitochondria only c. Cytosol, mitochondria and ribosomes only d. Mitochondrial matrix and inner mitochondrial membrane onlyarrow_forwardWhat is the role of NAD+ in the process of cellular respiration? a. It functions as an electron carrier. b. It functions as an enzyme. c. It is the final electron acceptor for anaerobic respiration. d. It is a nucleotide source for the synthesis of ATP.arrow_forward
- what are the two things that the mitochondria need to take in for cellular respiration to occur? A)Suger (glucose) & oxygen B)carbon dioxide, water, & energy C)neither of these is true D)both of these is truearrow_forwardWhich of these process is a common step that happens before both aerobic respiration and anaerobic respiration? A) citric acid (Krebs) cycle B) glycolylcle C) electron transport chain D) All of the abovearrow_forwardAll stages of cellular respiration are decreased in conditions of insufficient oxygen except a. glycolysis. b. the intermediate stage. c. the citric acid cycle. d. the electron transport system.arrow_forward
- Why do humans breathe?a. To eliminate CO2b. To support aerobic respiration in mitochondriac. To keep the respiratory surface dryd. Both a and b are correctarrow_forwardWhy is cellular respiration important? a) It breaks down carbon dioxide, which is toxic to cells. b) It reduces glucose c) It produces gas, which is essential to cell functions. d) It generates chemical gradients, which have potential energy e) it generates ATP, which cells can use to do workarrow_forwardCompare and contrast cellular respiration and photosynthesis. A. Photosynthesis stores energy in NADH while cellular respiration stores energy in ATP. B. Respiration is catabolic while photosynthesis is anabolic. C. Only respiration creates ATP. D. Photosynthesis releases C02 while respiration releases 02.arrow_forward
- If you ran a molecule through each of these processes, when would the MOST reduced carbon compound be found? A. Start of glycolysis B. Start of electron transport chain C. End of chemiosmosis D. End of citric acid cyclearrow_forwardIn aerobic respiration when is carbon dioxide produced? (a) when oxygen is used as the final electron acceptor in oxidative phosphorylation (b) glycolysis (c) during substrate level phosphorylation (d) Krebs cycle (e) when hydrogen is pumped across the inner membrane of the mitochondriaarrow_forwardIn this experiment, the production of carbon dioxide was used to measure the rate of respiration. With your knowledge about respiration , what is another way to measure the rate of respiration? a. measure how much sugar is produced b. measure how much water is used c. measure how much oxygen is usedarrow_forward
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