Coupled reactions Multiple Choice are reactions in which an exergonic reaction drives an endergonic reaction. are reactions in which a exergonic reaction drives a spontaneous reaction. are reactions in which a endergonic reaction drives an exergonic reaction. are reactions in which a endergonic reaction drives a spontaneous reaction. are reactions in which an enzyme is used

c. the initial amount of money placed in the savings account

answer: the correct option is d. enzyme

lactase and carbonic anhydrase are the examples of enzymes.

lactase is an enzyme, which is present in the small intestine of mammals. it in the digestion of the disaccharide, lactose ( milk sugar) by converting it into two monosachharide, which are glucose and galactose.

carbonic anhydrase is present in the red blood cells. this enzyme plays significant role in the transport of co₂. it in the conversion of co₂ and h₂o into carbonic acid, which is then dissociated into bicarbonate ions and hydrogen ions.