CHECK YOUR UNDERSTANDING区CHECK YOUR UNDERSTANDING区What happens to the electron transport chain ifoxygen is lacking?What is the primary function of the electrontransport chain?More NADH would be formed.to create carbon dioxide and waterO The electrons would be recycled back to NAD+.O The protons would be released as hydrogen gas.O The proton gradient would disappear.to use available oxygento harvest the remaining energy available in aglucose moleculeATPATPATPATPATPFADH2ATPATPNADHATPATPGlucoseElectronElectronConcentrationcarrierstransportgradientATPATPATPATPCHECK YOUR UNDERSTANDINGWhat is the overall purpose of cellularrespiration?O to breakdown glucoseO to capture energy contained in the bonds ofglucose in molecules of ATPO to make water and carbon dioxideO to convert the higher energy electrons into lowerenergy electrons to make ATPCHECK YOUR UNDERSTANDING区Where was the energy in the original glucosemolecule?O stored in the protons of a glucose moleculestored in the oxygen atoms of a glucose moleculeo stored in the bonds between the atoms of aglucose moleculeo stored in the carbon atoms of a glucose molecule0 00

All living organisms are made up of cells. The cells are the basic structural and functional unit of…

What happens to the electron transport chain if oxygen is lacking? O More NADH would be formed. O The electrons would be recycled back to NAD+. O The protons would be released as hydrogen gas. O The proton gradient would disappear.

What happens to the electron transport chain if oxygen is lacking? O More NADH would be formed. O The electrons would be recycled back to NAD+. O The protons would be released as hydrogen gas. O The proton gradient would disappear.

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter7: Cellular Respiration: Harvesting Chemical Energy

Section: Chapter Questions

Problem 4TYK

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Question

CHECK YOUR UNDERSTANDING
区
CHECK YOUR UNDERSTANDING
区
What happens to the electron transport chain if
oxygen is lacking?
What is the primary function of the electron
transport chain?
More NADH would be formed.
to create carbon dioxide and water
O The electrons would be recycled back to NAD+.
O The protons would be released as hydrogen gas.
O The proton gradient would disappear.
to use available oxygen
to harvest the remaining energy available in a
glucose molecule
ATP
ATP
ATP
ATP
ATP
FADH2
ATP
ATP
NADH
ATP
ATP
Glucose
Electron
Electron
Concentration
carriers
transport
gradient
ATP
ATP
ATP
ATP
CHECK YOUR UNDERSTANDING
What is the overall purpose of cellular
respiration?
O to breakdown glucose
O to capture energy contained in the bonds of
glucose in molecules of ATP
O to make water and carbon dioxide
O to convert the higher energy electrons into lower
energy electrons to make ATP
CHECK YOUR UNDERSTANDING
区
Where was the energy in the original glucose
molecule?
O stored in the protons of a glucose molecule
stored in the oxygen atoms of a glucose molecule
o stored in the bonds between the atoms of a
glucose molecule
o stored in the carbon atoms of a glucose molecule
0 00

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