Memory cells are .........

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Question

(A) Memory cells are a specialized type of $B$ and $T$ lymphocytes that are formed during the primary immune response.These cells persist in the body

Vedclass · Accepted Answer

cells that possess immunological memory.

Vedclass · Answer

(A) Memory cells are a specialized type of $B$ and $T$ lymphocytes that are formed during the primary immune response.These cells persist in the body for a long duration after the initial exposure to an antigen.Upon subsequent exposure to the same antigen,these cells recognize it rapidly and initiate a secondary immune response,which is much more intense and faster than the primary response.Therefore,they are defined as cells that possess immunological memory.

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

Similar Questions

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

Which antibody is obtained by the fetus from the placenta to provide immunity?

Which cells are responsible for the production of antibodies?

What constitutes the immune system and what role does it play in the human body?

Assertion $A$: Acquired immunity is characterized by memory. Reason $R$: The secondary immune response is highly intensified.

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