I need help answering these homework questions on ATP, can someone please tell m

Question

I need help answering these homework questions on ATP, can someone please tell me the correct answers and explain them?

Question 1 Which of the following is a valid argument for why ATP can be considered a coenzyme? All of the above. ATP is found in all the organelles of the cell ATP provides energy for many types of reactions. ATP both donates and accepts phosphate groups and cycles through many reactions. . ATP is essential for life. Question Z Coenzymes are most similar to which of the following? substrates allosteric regulators irreversible inhibitors enzymes Question 3 Which of the following choices are all endergonic reactions? ATP hydrolysis! formation of phospholipids, formation of sucrose Protein degradation, movement of NA+ into the cell. ATP synthesis DNA synthesis, movement of glucose into the cell by facilitated diffusion, ATP hydrolosis glycosylation of proteins. ATP synthesis, movement of K+ into the cell Question 4 Which of the following would be expected when an irreversible inhibitor binds an enzyme? The amount of product made by the enzyme would increase. The inhibition could be overcome if the concentration of substrate was increased. There would be little to no change in the tertiary structure of the enzyme. The substrate and the inhibitor would bind non?covalently Question S Which statement about thermodynamics is true? Free energy can be kinetic but not potential energy. The total amount of energy can change after a chemical reaction. Free energy is used up in an exergonic reaction. Entropy has a tendency to increase.

Explanation / Answer

1. All the above

2. allosteric regulators

3. DNA synthesis, movement of glucoseinto the cell by facilitated diffusion, ATP hydrolysis.

4. The inhibition could be overcome if the concentration of substrate was increased.

5. total amount of energy can change after a chemical energy.

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