Question

Match the following:-
Column – I
(1) Second line of defence
(2) Natural passive Immunity
(3) Natural Active immunity
(4) First line of defence

Column – II
(p) IgA transferred through colostrum
(q) Surface barriers.
(r) Interferons
(s) Pathogen infection

(a) 1 – p, 2 – q, 3 – r, 4 – s
(b) 1 – r, 2 – p, 3 – s, 4 – q
(c) 1 – r, 2 – s, 3 – p, 4 – q
(d) 1 – q, 2 – s, 3 – r, 4 – p

Answer 1

Hi dear

correct answer is option 2 is correct.

hope you understood