Q.
Read the following matching carefully:
$\left(i\right)$ Artificial active immunity: Vaccination
$\left(ii\right)$ Natural passive immunity: Anti-tetanus serum $\left(\text{ATS}\right)$
$\left(iii\right)$ First line of defense : Physical barriers
$\left(iv\right)$ Anamnestic responses: Quick and highly intensified response
$\left(v\right)$ Graft rejection: Due to cell-mediated immunity $\left(\right.\text{CMI}\left.\right)$
How many from the above matchings are correct?
NTA AbhyasNTA Abhyas 2022
Solution: