The type of bacterial stain that produces information about the composition of the cell wall is a(n):

Which of the following is a monoclonal antibody used to treat asthma?

a. Omalizumab b. Zileuton c. Zafirlukast d. Montelukast

Select the word that is spelled correctly

A) ?opaques B) ?opuake C) ?opake D) ?opaque