7313136
Descrição
Quiz por Usuário eliminado, atualizado more than 1 year ago
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Criado por um usuário excluído
aproximadamente 9 anos atrás
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Copiado por victoria sayer
quase 8 anos atrás
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Questão 1
Questão
Which molecule in this reaction is oxidized?
Responda
-
Glucose
-
Oxygen
-
Carbon dioxide
-
Water
Questão 2
Questão
In this reaction, electrons are transferred directly from glucose to oxygen.
Responda
- True
- False
Questão 3
Questão
In this series of reactions, NAD+ is oxidized.
Responda
- True
- False
Questão 4
Questão
In aerobic respiration, what is the ultimate fate of the electrons NADH is carrying?
Responda
-
They are transferred to oxygen.
-
They are transferred to glucose.
-
They are transferred to water.
-
They are transferred to ATP.
Questão 5
Questão
The letter 'A' in this diagram represents glycolysis.
Responda
- True
- False
Questão 6
Questão
The letter 'C' could represent oxygen gas.
Responda
- True
- False
Questão 7
Questão
The process that links 'A' and 'B' produces NADH and carbon dioxide.
Responda
- True
- False
Questão 8
Questão
Process 'A' involves oxidation-reduction reactions, but process 'B' does not.
Responda
- True
- False
Questão 9
Questão
The molecule represented by the letter 'D' is most likely carbon dioxide.
Responda
- True
- False
Questão 10
Questão
The letter 'E' could represent NADH and FADH2.
Responda
- True
- False
Questão 11
Questão
In the process labeled 'F', ATP is synthesized by substrate-level phosphorylation.
Responda
- True
- False
Questão 12
Questão
If the thick yellow line in this image represents the mitochondrial membranes, what do 1 and 2 represent?
Responda
-
1 is oxygen and 2 is ATP.
-
1 is oxygen and 2 is NADH.
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1 is carbon dioxide and 2 is ATP.
-
1 is carbon dioxide and 2 is NADH.
Questão 13
Questão
The substance labeled 'A' is most likely an electron.
Responda
- True
- False
Questão 14
Questão
The region labeled 'C' is the intermembrane space in the mitochondrion.
Responda
- True
- False
Questão 15
Questão
'A' represents an electron transport chain.
Responda
- True
- False
Questão 16
Questão
A phosphorylation reaction occurs at 'C'.
Responda
- True
- False
Questão 17
Responda
- True
- False
Questão 18
Questão
'F' represents the ultimate electron donor in aerobic respiration.
Responda
- True
- False
Questão 19
Questão
In the absence of oxygen, organisms will break down pyruvate into carbon dioxide and alcohol or lactic acid. These pathways allow for
Responda
-
the production of more ATP than in the presence of oxygen
-
the regeneration of NAD+ that has been depleted
-
the oxidation of water to produce needed oxygen molecules
-
a shift from respiration to photosynthesis in the cell
Questão 20
Questão
The ATP generated by glycolysis is produced by
Responda
-
oxidative phosphorylation
-
substrate-level phosphorylation
-
the dephosphorylation of ADP
-
pyruvate
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