In what type of reactions are chemical bonds in a molecule broken by the addition of a water molecule?
a. Hydrolysis
b. Condensation
c. Covalent
d. Reduction
Question 2
People with cystic fibrosis have significant respiratory difficulties and may have profound digestive complications because a genetic defect results in the inability to pump which ions across cell membranes?
a. Sodium
b. Potassium
c. Phosphate
d. Chloride