(C) Immunity is broadly classified into two main types based on how it is acquired:$1$. Innate Immunity: This is non-specific type of defense that is

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(C) Immunity is broadly classified into two main types based on how it is acquired:$1$. Innate Immunity: This is non-specific type of defense that is present at the time of birth.$2$. Acquired Immunity: This is pathogen-specific and is developed during an individual's lifetime after exposure to a pathogen or through vaccination.

Class 12 Biology Human Health and Disease Immunity

Easy

How many types of immunity are there?

A
Three
B
Four
C
Two
D
One

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Class 12

Biology Questions

Chapter

Human Health and Disease

Subtopic

Immunity

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

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