O They increase the rate and extent of peptidoglycan crossin

O They increase the rate and extent of peptidoglycan cross-inking. O They bind an allosteric site on the enzyme. O They bind the active site of the enzyme. O They change the shape of the active site of the enzyme. Submit Hints My Answers Give Up Review Part Part E Selective and Differential Conditions A variety of media and culture conditions can be used to culture and identify List Adding high concent Adding antibiotics, such as nalidixic such as lithium chlor Incubate at 30 C acid chlorid

Solution

The answer is They bind the active site of the enzyme.

Because beta lactam antibiotics binds to the active site of the enzyme transpeptidases which prevent the binding of D- adenyl-D-alanine that prevent the crosslinking of nascent peptidoglycan layer and disrupt cell wall synthesis.