Shortness of breath is also called ____.
A) cyanosis
B) hypercapnia
C) dyspnea
D) hypoxia
Question 2
What is a coenzyme?
A) a unit consisting of an enzyme bound to reactants plus ATP
B) an organic molecule required for the functioning of an enzyme
C) the small, active part of an enzyme that binds to the organic reactants
D) an inactive enzyme that becomes functional upon contact with specific cofactors