Energy extraction and the complete oxidation of foodstuffs requires three stages. The energy extracted from fuels is converted to ATP. Select the statements that are true for the different stages required for energy extraction and complete oxidation of foodstuffs. In the third stage, fuel molecules are completely oxidized to CO₂, and most of the ATP needed for cellular processes is produced. In the second stage, monomers are broken down, and a small amount of ATP is produced. In the first stage, macromolecules are converted to monomers, and a small amount of ATP is produced. In the third stage, fuel molecules are completely oxidized to CO2, and a small amount of ATP is produced. In the first and second stages the majority of ATP needed for cellular processes is produced. In the third stage, fuel molecules are completely oxidized to CO2, and no ATP is produced.

Biochemistry
6th Edition
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Reginald H. Garrett, Charles M. Grisham
Chapter20: Electron Transport And Oxidative Phosphorylation
Section: Chapter Questions
Problem 13P
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O Macmillan Learning
Energy extraction and the complete oxidation of foodstuffs requires three stages. The energy extracted from fuels is converted
to ATP.
Select the statements that are true for the different stages required for energy extraction and complete oxidation
of foodstuffs.
In the third stage, fuel molecules are completely oxidized to CO₂, and most of the ATP needed for cellular processes
is produced.
In the second stage, monomers are broken down, and a small amount of ATP is produced.
In the first stage, macromolecules are converted to monomers, and a small amount of ATP is produced.
In the third stage, fuel molecules are completely oxidized to CO₂, and a small amount of ATP is produced.
In the first and second stages the majority of ATP needed for cellular processes is produced.
In the third stage, fuel molecules are completely oxidized to CO2, and no ATP is produced.
Transcribed Image Text:O Macmillan Learning Energy extraction and the complete oxidation of foodstuffs requires three stages. The energy extracted from fuels is converted to ATP. Select the statements that are true for the different stages required for energy extraction and complete oxidation of foodstuffs. In the third stage, fuel molecules are completely oxidized to CO₂, and most of the ATP needed for cellular processes is produced. In the second stage, monomers are broken down, and a small amount of ATP is produced. In the first stage, macromolecules are converted to monomers, and a small amount of ATP is produced. In the third stage, fuel molecules are completely oxidized to CO₂, and a small amount of ATP is produced. In the first and second stages the majority of ATP needed for cellular processes is produced. In the third stage, fuel molecules are completely oxidized to CO2, and no ATP is produced.
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.
Transcribed Image Text: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.
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