Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 7, Problem 12RQ
Chemiosmosis involves.
- the movement of electrons across the cell membrane
- the movement of hydrogen atoms across a mitochondrial membrane
- the movement of hydrogen ions across a mitochondrial membrane
- the movement of glucose through the cell membrane
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Classify the following into either activation processes or inhibitions processes.
Process
Phosphorylation of a transport protein (i.e. pump)
The binding of a substrate molecule at the active site of
an enzyme
The binding of a molecule at the active site of an
enzyme, but in place of the substrate
The allosteric binding of ATP to the
phosphofructokinase
(an enzyme part of glycolysis)
. Diatomic oxygen (O2) exhibits which of the following membrane transport movements?
A. it is not able to cross the membrane by passive transport, because it is big, polar, and inorganic
it is not able to cross the membrane by active transport, because it is big, polar, and inorganic
it is able to cross the membrane by facilitated diffusion, because it is small, polar, and organic
it is able to cross the membrane by active transport, because it is big, nonpolar, and organic
it is able cross the membrane by simple diffusion, because it is small, nonpolar, and inorganic
explain the relationship between the following structures (cell cytoplasm, mitochondria, krebs-cycle, electron transport chain).
Chapter 7 Solutions
Biology 2e
Ch. 7 - Figure 7.11 Dinitrophenol (DNP) is an "uncoupler"...Ch. 7 - Figure 7.12 Cyanide inhibits cytochrome c oxidase,...Ch. 7 - (Figure 7.14) Tremetol, a metabolic poison found...Ch. 7 - The energy currency used by cells is ATP ADP AMP...Ch. 7 - A reducing chemical reaction. reduces the compound...Ch. 7 - During the second half of glycolysis, what occurs?...Ch. 7 - What is removed from pyruvate during its...Ch. 7 - What do the electrons added to NAD+ do? They...Ch. 7 - GTP or ATP is produced during the conversion of...Ch. 7 - How many NADU molecules are produced on each turn...
Ch. 7 - What compound receives elections from NADH? FMN...Ch. 7 - Chemiosmosis involves. the movement of electrons...Ch. 7 - Which of the following fermentation methods can...Ch. 7 - A major connection for sugars in glycolysis is...Ch. 7 - Beta-oxidation is. the breakdown of sugars the...Ch. 7 - The effect of high levels of ADP is to__inv __...Ch. 7 - The control of which enzyme exerts the most...Ch. 7 - Why is it beneficial for cells to use ATP rather...Ch. 7 - Nearly all organisms on Earth carry out some form...Ch. 7 - Because they lose their mitochondria during...Ch. 7 - What is the primary difference between a circular...Ch. 7 - How do the roles of ubiquinone and cytochrome c...Ch. 7 - What accounts for the different number of ATP...Ch. 7 - What is the primary difference between...Ch. 7 - Would you describe metabolic pathways as...Ch. 7 - How does citrate from the citric acid cycle affect...Ch. 7 - Why might negative feedback mechanisms be more...
Additional Science Textbook Solutions
Find more solutions based on key concepts
A large centrifuge, like the one shown in Figure 6.37(a), is used to expose aspiring astronauts to acceleration...
College Physics
Match the people in column A to their contribution toward the advancement of microbiology, in column B. Column ...
Microbiology: An Introduction
30. Drosophila has a diploid chromosome number of 2n = 8, which includes one pair of sex chromosomes (XX in fem...
Genetic Analysis: An Integrated Approach (3rd Edition)
If someone at the other end of a room smokes a cigarette, you may breathe in some smoke. The movement of smoke ...
Campbell Essential Biology with Physiology (5th Edition)
What are the four types of tissues, and what are their characteristics?
Human Anatomy & Physiology (2nd Edition)
One isomer of methamphetamine is the addictive illegal drug known as crank. Another isomer is a medicine for si...
Campbell Essential Biology (6th Edition) - standalone book
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Chemiosmosis involves a. the movement of electrons across the cell membrane. b. the movement of hydrogen atoms across a mitochondrial membrane. c. the movement of hydrogen ions across a mitochondrial membrane. d. the movement of glucose through the cell membrane.arrow_forward*Explain the term chemiosmosis and include a detailed description of this process of creating ATP (ADP - ATP - ADP).arrow_forwardAll of these are true with the Sodium Potassium pump except: 1. A type of primary active transport 2. Requires use of carrier proteins 3. Transport process that pumps three sodium ions towards outside the cell and pumps one potassium ion towards inside the cell 4. The process involves splitting ATP into phospate and ADP to liberate high energy phosphate bond of energyarrow_forward
- Which of the following is NOT one of the three forms of stored biological energy interconverted in chemiosmosis? O Photorespiration O Energy stored in chemical gradients across membranes O Chemical bond energy O Energy stored in electrical gradients across membranesarrow_forwardThe proton motive force is made as an example of what type of molecular movement? Facilitated (gated) Facilitated (channel) Active Passivearrow_forwardSecondary active transport directly uses ATP for the energy needed to function is a form of diffusion utilizing no energy uses a calcium concentration difference for energy uses an ion concentration difference for energyarrow_forward
- What would be the effect on ATP production during chemiosmosis and oxidative phorphorylation, if the pH within the inner membrane space of the mitochondrion were decreased, assuming no effect of pH on the structure of proteins in the membrane? a) it would increase b) it would decrease c)it would stay the samearrow_forwardA method used to insert DNA molecules into the cells by using short electrical impulses is known as: biolistics microinjection liposomes O electroporationarrow_forwardMitochondrion inner membrane outer compartment inner compartment Electron transport chain ATP synthesis outer compartment inner 5 membrane NADH NAD ATP synthase inner compartment ADP + P ATParrow_forward
- The sodium/potassium ATPase pump hydrolyzes one molecule of ATP in order to transport: two potassium ions into the cytoplasm, and three sodium ions to the exterior three sodium ions into the cytoplasm, and two potassium ions to the exterior two sodium ions into the cytoplasm, and three potassium ions to the exterior three potassium ions into the cytoplasm, and two sodium ions to the exterior two sodium ions to the exterior, and three potassium ions into the cytoplasmarrow_forwardWhich of the following statements best explains why anaerobic respiration releases energy from organic compounds Anaerobic respiration partially oxidizes glucose, which is an organic compound This happens during glycolysis The result of the glycolysis is the net production of 2 ATP molecules which are used by the cell for energy Anaerobic respiration partially oxidizes glucose, which is an inorganic compound This happens during glycolysis The result of the glycolysis is the net production of 4 ATP molecules which are used by the cell for energy Anaerobic respiration partially oxidizes glucose, which is an organic compound This happens during glycolysis The result of the glycolysis is the net production of 4 ATP molecules which are used by the cell for energy Anaerobic respiration fully oxidizes glucose, which is an organic compound This happens during glycolysis The result of the glycolysis is the net production of 4 ATP molecules which are used by the cell for energyarrow_forwardA cell's energy is used in the process of: osmosis active transport diffusion passive transportarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
The Cell Membrane; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=AsffT7XIXbA;License: Standard youtube license