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(D) Insects develop resistance to insecticides through various physiological and biochemical mechanisms. $1$. $A$ less permeable cuticle reduces the r

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All of the above

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(D) Insects develop resistance to insecticides through various physiological and biochemical mechanisms. $1$. $A$ less permeable cuticle reduces the rate of absorption of the insecticide into the insect's body. $2$. Some insects possess the ability to sequester or store toxins in their fat bodies,preventing them from reaching vital organs. $3$. Insects often evolve or upregulate specific enzymes (such as cytochrome $P450$ monooxygenases) that metabolize and detoxify the insecticide before it can cause harm. Since all these mechanisms contribute to resistance,the correct answer is $D$.

Column-$I$	Column-$II$
$1.$ Typhoid	$a.$ Trichophyton
$2.$ Pneumonia	$b.$ Rhinovirus
$3.$ Common cold	$c.$ Haemophilus influenzae
$4.$ Ringworm	$d.$ Salmonella typhi

Column-$I$	Column-$II$
$(a)$ Allergy	$(1)$ Malaria
$(b)$ Widal test	$(2)$ $AIDS$
$(c)$ $ELISA$ test	$(3)$ Typhoid fever
$(d)$ Haemozoin	$(4)$ $IgE$ antibodies

Column $A$	Column $B$ and $C$
$(A)$ Common Cold	$(ii)$ Rhinovirus,$(r)$ Nasal congestion/reduced olfaction
$(B)$ Pneumonia	$(i)$ Streptococcus pneumoniae,$(s)$ Fingernails turn gray to bluish
$(C)$ $AIDS$	$(iii)$ Retrovirus,$(q)$ Skin blood vessel cancer (Kaposi's sarcoma)
$(D)$ Filariasis	$(iv)$ Filarial worm,$(p)$ Swelling of limbs

Column $I$	Column $II$
$i$. Elephantiasis	$a$. Virus
$ii$. Typhoid	$b$. Nematode parasite
$iii$. Dermatophytosis	$c$. Gram -ve bacteria
$iv$. Dengue	$d$. Protist
$v$. Malaria	$e$. Fungus

What is responsible for the resistance of insects to insecticides?

Similar Questions

Match the following columns:
Column-$I$ Column-$II$
$1.$ Typhoid $a.$ Trichophyton
$2.$ Pneumonia $b.$ Rhinovirus
$3.$ Common cold $c.$ Haemophilus influenzae
$4.$ Ringworm $d.$ Salmonella typhi

"Prevention is better than cure". Comment.

Match the columns and choose the correct option.

Column-$I$ Column-$II$

$(a)$ Allergy $(1)$ Malaria

$(b)$ Widal test $(2)$ $AIDS$

$(c)$ $ELISA$ test $(3)$ Typhoid fever

$(d)$ Haemozoin $(4)$ $IgE$ antibodies

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