Identify the false statements -

I. Antigen-binding site of an antibody is found between two light peptide chains.

II. The pathogen of elephantiasis is transmitted to a healthy person through the bite of same mosquito species

which also cause malarial disease.

III. Lymphoid tissues are also located within the lining of the major tracts called mucosal-associated lymphoid

tissue.

IV. Increase intake of coffee or tea can cause indigestion, insomnia and disturb renal functions.

V. Anaphylactic shock is an autoimmune reaction which involves all the tissues of the body that results in drastic

fall in blood pressure.