Read the statement and choose the correct option (I) Secretion of interferons is a physiological barrier of innate immunity II. T-lymphocytes are responsible for cell mediated immunity III. Injection given against snake venom is a type of active immunisation IV. Antibodies produced during allergic reactions are of IgA typeA. I and II alone ar correctB. II and IV alone are correctC. I alone is correctD. II alone is correct

Read the statement and choose the correct option (I) Secretion of inte

1.	Read the statement and choose the correct option (I) Secretion of interferons is a physiological barrier of innate immunity II. T-lymphocytes are responsible for cell mediated immunity III. Injection given against snake venom is a type of active immunisation IV. Antibodies produced during allergic reactions are of IgA typeA. I and II alone ar correctB. II and IV alone are correctC. I alone is correctD. II alone is correct
Answer» Correct Answer - D (I) Secretion of interferons is a cytokine barrier of innate immunity. (III) Injection given against snake venom is a type of passive immunisation. (IV) Antibodies produced during allergy reactions are of IgE type.