Which one of the following does NOT relate to the nonspecific defence enzyme, lysozyme?
A. Absent from normal urine, CSF and sweat
B. Classified as a muramidase
C. Found in tears, saliva and nasal secretions
D. Mainly active against Gram-negative bacteria
E. Protoplasts, spheroplasts and L-forms are not susceptible to its action.

hena Asked question August 8, 2021