Science Homework Help

Why would a bacterial cell lyse due to the effects of penicillin? (Points : 2)

       The peptidoglycan in the cell wall has increased strength and durability.
       The NAG subunits bind weakly to one another.
       Both the NAG and NAM subunits no longer attach to form peptidoglycan.
       The NAM subunits in peptidoglycan are prevented from cross linking.
       

None of the above