The following diagram shows the ATP hydrolysis reaction. During ATP hydrolysis, the phosphoanhydride bond shown is broken, resulting in the production of ADP and inorganic phosphate. Phosphoanhydride bond HO- H OH OH OH Water ОН ОН ATP NH₂ новова OH OH ОН ОН ADP You have two hypotheses about this reaction: (1) The hydrolysis of ATP has a positive standard free energy change (AGO) (2) The hydrolysis of ATP has a negative standard free energy change (AG) NH2₂ + Phosphate To try and distinguish between your hypotheses, you make some observations about this reaction. Determine whether each observation below is consistent with hypothesis 1 only, hypothesis 2 only, or both hypothesis 1 and hypothesis 2. Question 76 Observation 1: The hydrolysis of ATP cannot occur spontaneously in a cell. O This observation is consistent with hypothesis 1 only. O This observation is consistent with hypothesis 2 only. O This observation is consistent with both hypothesis 1 and hypothesis 2. Question 77 1 pts 1 pts Observation 2: Energy is released during the formation of new bonds in ADP and inorganic phosphate. O This observation is consistent with hypothesis 1 only. O This observation is consistent with hypothesis 2 only. O This observation is consistent with both hypothesis 1 and hypothesis 2. Question 78 Observation 3: The standard enthalpy change (AHO) for ATP hydrolysis is positive. This observation is consistent with hypothesis 1 only. O This observation is consistent with hypothesis 2 only. O This observation is consistent with both hypothesis 1 and hypothesis 2. Question 79 1 pts 1 pts Observation 4: The standard entropy change (ASO) for ATP hydrolysis is +22, and the standard enthalpy change (AHO) for ATP hydrolysis is -14. This observation is consistent with hypothesis 1 only. ○ This observation is consistent with hypothesis 2 only. O This observation is consistent with both hypothesis 1 and hypothesis 2. Question 80 Which of the above observations allows you to distinguish between your two hypotheses? Observation 1 O Observation 2 O Observation 3 O Observation 4 O None of these 1 pts

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The following diagram shows the ATP hydrolysis reaction. During ATP hydrolysis, the phosphoanhydride
bond shown is broken, resulting in the production of ADP and inorganic phosphate.
Phosphoanhydride bond
HO-
H
OH OH OH
Water
ОН ОН
ATP
NH₂
новова
OH OH
ОН ОН
ADP
You have two hypotheses about this reaction:
(1) The hydrolysis of ATP has a positive standard free energy change (AGO)
(2) The hydrolysis of ATP has a negative standard free energy change (AG)
NH2₂
+
Phosphate
To try and distinguish between your hypotheses, you make some observations about this reaction.
Determine whether each observation below is consistent with hypothesis 1 only, hypothesis 2 only, or
both hypothesis 1 and hypothesis 2.
Question 76
Observation 1: The hydrolysis of ATP cannot occur spontaneously in a cell.
O This observation is consistent with hypothesis 1 only.
O This observation is consistent with hypothesis 2 only.
O This observation is consistent with both hypothesis 1 and hypothesis 2.
Question 77
1 pts
1 pts
Observation 2: Energy is released during the formation of new bonds in ADP and inorganic phosphate.
O This observation is consistent with hypothesis 1 only.
O This observation is consistent with hypothesis 2 only.
O This observation is consistent with both hypothesis 1 and hypothesis 2.
Question 78
Observation 3: The standard enthalpy change (AHO) for ATP hydrolysis is positive.
This observation is consistent with hypothesis 1 only.
O This observation is consistent with hypothesis 2 only.
O This observation is consistent with both hypothesis 1 and hypothesis 2.
Question 79
1 pts
1 pts
Observation 4: The standard entropy change (ASO) for ATP hydrolysis is +22, and the standard enthalpy
change (AHO) for ATP hydrolysis is -14.
This observation is consistent with hypothesis 1 only.
○ This observation is consistent with hypothesis 2 only.
O This observation is consistent with both hypothesis 1 and hypothesis 2.
Question 80
Which of the above observations allows you to distinguish between your two hypotheses?
Observation 1
O Observation 2
O Observation 3
O Observation 4
O None of these
1 pts
Transcribed Image Text:The following diagram shows the ATP hydrolysis reaction. During ATP hydrolysis, the phosphoanhydride bond shown is broken, resulting in the production of ADP and inorganic phosphate. Phosphoanhydride bond HO- H OH OH OH Water ОН ОН ATP NH₂ новова OH OH ОН ОН ADP You have two hypotheses about this reaction: (1) The hydrolysis of ATP has a positive standard free energy change (AGO) (2) The hydrolysis of ATP has a negative standard free energy change (AG) NH2₂ + Phosphate To try and distinguish between your hypotheses, you make some observations about this reaction. Determine whether each observation below is consistent with hypothesis 1 only, hypothesis 2 only, or both hypothesis 1 and hypothesis 2. Question 76 Observation 1: The hydrolysis of ATP cannot occur spontaneously in a cell. O This observation is consistent with hypothesis 1 only. O This observation is consistent with hypothesis 2 only. O This observation is consistent with both hypothesis 1 and hypothesis 2. Question 77 1 pts 1 pts Observation 2: Energy is released during the formation of new bonds in ADP and inorganic phosphate. O This observation is consistent with hypothesis 1 only. O This observation is consistent with hypothesis 2 only. O This observation is consistent with both hypothesis 1 and hypothesis 2. Question 78 Observation 3: The standard enthalpy change (AHO) for ATP hydrolysis is positive. This observation is consistent with hypothesis 1 only. O This observation is consistent with hypothesis 2 only. O This observation is consistent with both hypothesis 1 and hypothesis 2. Question 79 1 pts 1 pts Observation 4: The standard entropy change (ASO) for ATP hydrolysis is +22, and the standard enthalpy change (AHO) for ATP hydrolysis is -14. This observation is consistent with hypothesis 1 only. ○ This observation is consistent with hypothesis 2 only. O This observation is consistent with both hypothesis 1 and hypothesis 2. Question 80 Which of the above observations allows you to distinguish between your two hypotheses? Observation 1 O Observation 2 O Observation 3 O Observation 4 O None of these 1 pts
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