What is true about the electron transport chain (ETC)? During the electron transport chain, a hydrogen gradient is produced that is used to produce ATP from ADP. The largest byproduct of the electron transport chain is carbon dioxide. O The electron transport chain is the second stage of cellular respiration. O The electron transport chain produces 36 net molecules of ATP.

What is true about the electron transport chain (ETC)? During the electron transport chain, a hydrogen gradient is produced that is used to produce ATP from ADP. The largest byproduct of the electron transport chain is carbon dioxide. O The electron transport chain is the second stage of cellular respiration. O The electron transport chain produces 36 net molecules of ATP.

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter7: Releasing Chemical Energy

Section: Chapter Questions

Problem 11SA

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Similar questions

Is the following statement true or false? Unlike animals, which make many ATP by aerobic respiration, plants make all of their ATP by photosynthesis.
Match the term with the best description. _____ mitochondrial matrix a. needed for glycolysis _____ pyruvate b. inner space _____ NAD+ c. makes many ATP _____ mitochondrion d. product of glycolysis _____ NADH e. reduced coenzyme _____ anaerobic f. no oxygen required
Which of the following pathways requires molecular oxygen (O2)? a. aerobic respiration b. lactate formation c. alcoholic fermentation d. photosynthesis
As electrons fall from one complex to another in the Electron Transport Chain, the energy they release powers which of the following processes? O The reduction of NAD+ and FAD. The production of ATP. Catalyzing the anabolic reaction of oxygen bonding with hydrogen to create water. O Transporting H+ ions across the inner membrane.
Why is oxygen required for ATP generation by the electron transport chain and oxidative phosphorylation? a) Oxygen is needed for glycolysis b) Oxygen is the electron donor for the electron transport chain producing CO2 c) Oxygen helps proteins fold better d) Oxygen is needed to made water and produce protons for the electron transport chain e) Oxygen is the ultimate electron acceptor
Which of the following statements about the generation of ATP in the electron transport chain is correct? a. The generation of ATP from ADP coupled to electron transfer occurs by substrate level phosphorylation as in glycolysis. b. ATP synthase generation of ATP involves a rotating structure inside the inner mitochondrial membrane. c. ATP synthase generation of ATP involves a rotating structure outside the inner mitochondrial membrane. d. Electron transport generates a proton gradient across the outer mitochondrial membrane.
Why is the formation of ATP by ATP synthase referred to as oxidative phosphorylation? A. A phosphate is transferred from oxygen to ADP to form ATP B. Oxygen provides the mechanical energy that is used to create ATP from ADP C. Oxygen is the final electron acceptor in the electron transport chain, which creates the proton gradient necessary to power ATP synthase D. ADP combines with oxygen to form ATP
whenoxygen is depleted, the electron transport change stops what else happens? (especially regarding ATp sythase)
How electron carriers differ in photosynthesis and cellular respiration? a. NADPH is an oxidant while NADH is a reductant. b. NADPH and NADH differ in terms of the number of electrons being shuttled. c. NADPH transfers electrons to 1,3-bisphosphoglycerate while NADH transfers electrons to ETC. d. None of the above
We inhale oxygen to supply the _________________ and exhale CO2 produced by the ______________ A. glycolysis, Kreb's cycleB. Kreb's cycle; electron transport systemC. electron transport system; transition and Kreb's cycle
The "high energy electrons" used in the electron transport chain (ETC) of cellular respiration come from glucose. Plants and cyanobacteria produce glucose through photosynthesis. Where does the energy come from to produce glucose with "high energy electrons"?
The three main events in the ETC (electron transport chain) generation of ATP are:1. 2. 3.