Question

Read the following matches and mark the correct option :
I. Antigen binding site on antibody : contains a variable region of a heavy chain only
II. Humoral immunity: due to antibodes, secreated by plasma cell
III. Graft rejecation: due to cell-mediated immunity response
IV. Colostrum : provides active immunty to infacts or newborns.

Answer 1

Answer:

I. Antigen binding site on antibody : contains a variable region of a heavy chains only

III. Graft rejecation: due to cell-mediated immunity response