A. True False 26. Chloroquine is effective in the treatment of malaria because no resistant strains of the plasmodium have yet evolved. A. True B. False 27. Metronidazole is effective against a wide variety of protozoa. A. True B. False 28.
Pyrimidines are effective because they inhibit tetrahydrofolate biosynthesis.
A. True B. False 29. Protozoa are prokaryotic. A. True B. False 30. 4-aminoquinolines are active against the erthrocytic form of the plasmodium parasite.