Mammalian cells are not inhibited by low concentrations of tetracyclines that inhibit sensitive microorganisms because:
A. Host cells lack active transport mechanism
for tetracyclines
B. Host cells actively pump out tetracyclines
C. Protein synthesizing apparatus of host cells
has low affinity for tetracyclines
D. Both ‘A’ and ‘C’ are correct
A. Host cells lack active transport mechanism
for tetracyclines
B. Host cells actively pump out tetracyclines
C. Protein synthesizing apparatus of host cells
has low affinity for tetracyclines
D. Both ‘A’ and ‘C’ are correct