CH. 8 INTRODUCTION TO METABOLISM at Glendale Community College | Flashcards & Summaries

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TESTE DEIN WISSEN
What would the value of 🔼S be for a chemical reaction in which a molecule is broken down into smaller components? 
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TESTE DEIN WISSEN
Zero 
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TESTE DEIN WISSEN
Enzyme activity is affected by ph because_______. 
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TESTE DEIN WISSEN
Low ph will denature all enzymes 
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TESTE DEIN WISSEN
In general, the hydrolysis of ATP drives cellular work by _________. 
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TESTE DEIN WISSEN
Changing to  adp and phosphate 
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TESTE DEIN WISSEN
What best characterizes the role of atp in cellular metabolism? 
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TESTE DEIN WISSEN
The release of free energy during the hydrolysis of atp heats the surrounding environment 
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TESTE DEIN WISSEN
Which of the following states the relevance of the first law of thermodynamics to biology?
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TESTE DEIN WISSEN
Photosynthetic organisms produce energy in sugars from sunlight
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TESTE DEIN WISSEN
At a low ph, a particular enzyme catalyzes a reaction at a high rate. At a neutral ph, the enzyme is completely inactive. What statement best explains the difference in how ph affects the function of this enzyme?
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TESTE DEIN WISSEN
The enzyme is adapted for low ph but is denature still neutral ph, leaving it nonfunctional 
Lösung ausblenden
TESTE DEIN WISSEN
If entropy of a living organism is decreasing, which of the following is most likely to be occurring simutaneously ? 
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TESTE DEIN WISSEN
The entropy of the organisms environment must also be decreasing 
Lösung ausblenden
TESTE DEIN WISSEN
Which of the following statements is correct regarding ATP?
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TESTE DEIN WISSEN
The energy in Atp to molecule is released from the adenine Group 
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TESTE DEIN WISSEN
Which of the following reactions would be endergonic? 
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TESTE DEIN WISSEN
ATP->ADP + Pi
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TESTE DEIN WISSEN
Which of the following statements about enzymes function is correct?
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TESTE DEIN WISSEN
None listed is correct 
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TESTE DEIN WISSEN
An exergonic (spontaneous) reaction is a chemical reaction that_______. 
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TESTE DEIN WISSEN
Cannot occur outside of a living cell 
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TESTE DEIN WISSEN
Atp allosterically inhibits enzymes in atp producing pathways. The results in this is called__________. 
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TESTE DEIN WISSEN
Cooperativity 
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Q:
What would the value of 🔼S be for a chemical reaction in which a molecule is broken down into smaller components? 
A:
Zero 
Q:
Enzyme activity is affected by ph because_______. 
A:
Low ph will denature all enzymes 
Q:
In general, the hydrolysis of ATP drives cellular work by _________. 
A:
Changing to  adp and phosphate 
Q:
What best characterizes the role of atp in cellular metabolism? 
A:
The release of free energy during the hydrolysis of atp heats the surrounding environment 
Q:
Which of the following states the relevance of the first law of thermodynamics to biology?
A:
Photosynthetic organisms produce energy in sugars from sunlight
Mehr Karteikarten anzeigen
Q:
At a low ph, a particular enzyme catalyzes a reaction at a high rate. At a neutral ph, the enzyme is completely inactive. What statement best explains the difference in how ph affects the function of this enzyme?
A:
The enzyme is adapted for low ph but is denature still neutral ph, leaving it nonfunctional 
Q:
If entropy of a living organism is decreasing, which of the following is most likely to be occurring simutaneously ? 
A:
The entropy of the organisms environment must also be decreasing 
Q:
Which of the following statements is correct regarding ATP?
A:
The energy in Atp to molecule is released from the adenine Group 
Q:
Which of the following reactions would be endergonic? 
A:
ATP->ADP + Pi
Q:
Which of the following statements about enzymes function is correct?
A:
None listed is correct 
Q:
An exergonic (spontaneous) reaction is a chemical reaction that_______. 
A:
Cannot occur outside of a living cell 
Q:
Atp allosterically inhibits enzymes in atp producing pathways. The results in this is called__________. 
A:
Cooperativity 
CH. 8 INTRODUCTION TO METABOLISM

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Eine der CH. 8 INTRODUCTION TO METABOLISM Zusammenfassungen auf StudySmarter | Glendale Community College

In an exergonic reaction, energy is released to the surroundings. The bonds being formed are stronger than the bonds being broken. In an endergonic reaction, energy is absorbed from the surroundings.

CH. 8 INTRODUCTION TO METABOLISM

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