Select the correct pair

Column $- I$ Column $- II$
$(A)$ Physiological barrier $(1)$ Skin
$(B)$ Cellular barrier $(2)$ Macrophages
$(C)$ Physical barriers $(3)$ interferons
$(D)$ Cytokine barriers $(4)$ Tears
  $(5)$ Mucus

  • A

    $a-1,5, b-2, 6-2, c-3, d-4$

  • B

    $a-4, b-2, c-1,5, d-3$

  • C

    $a-3, b-1,5, c-2, d-4$

  • D

    $a-4, b-1, c-2,3, d-5$

Similar Questions

Why is an antibody molecule represented as $H_2I_2$ ?

A molecule that elicits an immune response is called

$A$ : Colostrum is a very efficient means of transferring immunity to a newborn.
$R$ : IgM from mother’s milk protects the baby from the respiratory infection usually affecting in young age.

Interferon is

Assertion: Artificially acquired passive immunity results when antibodies or lymphocytes produced outside the host are introduced into a host.

Reason: A bone marrow transplant given to a patient with genetic immunodeficiency is an example of artificially acquired passive immunity.

  • [AIIMS 2017]