Select the CORRECT statement. | vedclass

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Question

(A) The correct statement is that Helper $T$-cells stimulate the proliferation of other $T$-cells and $B$-cells in the immune response. $A$ is correct

Vedclass · Accepted Answer

Helper $T$-cells stimulate proliferation of other $T$-cells in immune response.

Vedclass · Answer

(A) The correct statement is that Helper $T$-cells stimulate the proliferation of other $T$-cells and $B$-cells in the immune response. $A$ is correct because Helper $T$-cells ($CD4^+$ cells) release cytokines that activate and stimulate the proliferation of cytotoxic $T$-cells and $B$-cells. $B$ is incorrect because opsonisation refers to the process of coating pathogens with antibodies to make them more susceptible to phagocytosis,not clumping (which is agglutination). $C$ is incorrect because Helper $T$-cells are activated,not deactivated,by antigen-presenting cells. $D$ is incorrect because Natural Killer $(NK)$ cells are part of the innate immune system,which provides non-specific defense,not specific defense.

List-$I$	List-$II$
$a$. Cellular barrier	$i$. Interferons
$b$. Cytokine barrier	$ii$. Mucus
$c$. Physical barrier	$iii$. Neutrophils
$d$. Physiological barrier	$iv$. $HCl$ in gastric juice

List-$I$	List-$II$
$(a)$ Antibody	$(i)$ Cell-mediated immunity
$(b)$ $B$-lymphocytes	$(ii)$ Humoral immune response
$(c)$ $T$-lymphocytes	$(iii)$ $H_2L_2$
$(d)$ $T$-cells help $B$ cells to produce them	$(iv)$ Army of proteins

Select the $CORRECT$ statement.

Similar Questions

An antibody is:

Which of the following is $NOT$ considered an autoimmune disease?

Match List-$I$ with List-$II$ :

List-$I$ List-$II$

$a$. Cellular barrier $i$. Interferons

$b$. Cytokine barrier $ii$. Mucus

$c$. Physical barrier $iii$. Neutrophils

$d$. Physiological barrier $iv$. $HCl$ in gastric juice

Choose the correct answer from the options given below:

Match List-$I$ with List-$II$:

List-$I$ List-$II$

$(a)$ Antibody $(i)$ Cell-mediated immunity

$(b)$ $B$-lymphocytes $(ii)$ Humoral immune response

$(c)$ $T$-lymphocytes $(iii)$ $H_2L_2$

$(d)$ $T$-cells help $B$ cells to produce them $(iv)$ Army of proteins

Which of the following is the function of $T-$cells?

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