Regarding interferon:
a. it is a virus specific molecules
b. it acts by neutralizing exotoxin
c. it enhances the histocompatibility antigen on cell surface and thereby activate the T cells
d. it exerts its effect by integrating itself with the DNA of virus infected cells
a. it is a virus specific molecules
b. it acts by neutralizing exotoxin
c. it enhances the histocompatibility antigen on cell surface and thereby activate the T cells
d. it exerts its effect by integrating itself with the DNA of virus infected cells