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11:28 AM Touch to return to call 13:08 0.5 points Question 1 Imagine that the di

ID: 171643 • Letter: 1

Question

11:28 AM Touch to return to call 13:08 0.5 points Question 1 Imagine that the diagram below is a free energy diagram for the chemical reaction A B C. In what way would you expect the diagram for the related reaction A B ATP C ADP Pi to differ from the first one? Reaction 1 could decrease O2 ould decrease O The sign of could be reversed to-or-to O Any of the above could happen 0.5 points Question 2 Which of the following is true for all enzymes? O They decrease AG. O They increase the reaction rate. O They provide the energy to get over the activation energy barrier O Al of the above Back to UB Mobile

Explanation / Answer

1. 1 could decrease with energy provision.in the form of atp

2. all of the above are true with respect to enzymes

5. by allosteric activation of enzyme 3 by E. as if enzyme 3 on activation leads to increased D , and increased D is beneficial for cell to make E,..and this cycle keeps on going