Bacteria Can Become Resistant to Antibacterial Drugs By

Bacteria can become resistant to antibacterial drugs by:

A) developing enzymes that destroy the drug.
B) modifying or masking the site where the antibacterial drug typically binds on or within the bacterial cell.
C) modifying the bacterial enzymes normally targeted by the drug.
D) developing drug efflux pumps that expel the drug from the bacterial cell.
E) all of the above