High levels of cytosolic atp would be expected to

THe answer to this question would be: E. none of the above

Adenosine triphosphate or ATP is used as energy. When the adenosine triphosphate level is high it means that the cell has much energy. If the cell is a muscle cell, that means you can contract your muscle longer because you have some stock of energy. It won't increases any enzyme reaction rate like phosphorylation or fermentation.