Match the incorrect pair.

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The question asks to identify the incorrect pair among the given vectors and the diseases they transmit:$1$. $Xenopsylla$ (Rat flea) is the vector

Vedclass · Accepted Answer

$Pediculus$ - Typhoid

Vedclass · Answer

(B) The question asks to identify the incorrect pair among the given vectors and the diseases they transmit:$1$. $Xenopsylla$ (Rat flea) is the vector for Plague $(Yersinia 	ext{ pestis})$.$2$. $Pediculus$ (Louse) is the vector for Epidemic Typhus, not Typhoid. Typhoid is caused by $Salmonella 	ext{ typhi}$ and is transmitted through contaminated food and water, not by $Pediculus$.$3$. $Culex$ is a vector for Filariasis (Wuchereria bancrofti), not Malaria. Malaria is transmitted by the female $Anopheles$ mosquito.$4$. $Stegomyia$ (formerly $Aedes$) is the vector for Yellow fever.Since both $B$ and $C$ represent incorrect pairings, in the context of standard biology MCQs, $Pediculus$ is commonly cited as the incorrect vector for Typhoid, and $Culex$ is the incorrect vector for Malaria. However, $Pediculus$ is specifically associated with Typhus, making $B$ a classic incorrect pair.

List-$I$	List-$II$
$(a)$ Gambusia	$(i)$ Typhoid vaccine
$(b)$ Sporozoite	$(ii)$ Cancer
$(c)$ $TAB$	$(iii)$ Allergy
$(d)$ Pollen grains	$(iv)$ Mosquito larvae
$(e)$ Smoking	$(v)$ Malaria

Similar Questions

Identify the molecules $(A)$ and $(B)$ shown below and select the right option giving their source and use.
| Molecule | Source | Uses |
| :--- | :--- | :--- |

Assertion $(A):$ In Pneumonia and common cold, close contact with an infected person should be avoided.
Reason $(R):$ Pneumonia and common cold are airborne diseases.

Match List-$I$ with List-$II$ and select the correct option.
List-$I$ List-$II$
$(a)$ Gambusia $(i)$ Typhoid vaccine
$(b)$ Sporozoite $(ii)$ Cancer
$(c)$ $TAB$ $(iii)$ Allergy
$(d)$ Pollen grains $(iv)$ Mosquito larvae
$(e)$ Smoking $(v)$ Malaria

$S -$ Statement: Mature seeds of opium are used to prevent stomach cramps.
$R -$ Reason: Anticancer drugs are not specific to a particular tumor.

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Match the incorrect pair.

Similar Questions

Identify the molecules $(A)$ and $(B)$ shown below and select the right option giving their source and use.| Molecule | Source | Uses || :--- | :--- | :--- |

Assertion $(A):$ In Pneumonia and common cold, close contact with an infected person should be avoided.Reason $(R):$ Pneumonia and common cold are airborne diseases.

Match List-$I$ with List-$II$ and select the correct option.List-$I$List-$II$$(a)$ Gambusia$(i)$ Typhoid vaccine$(b)$ Sporozoite$(ii)$ Cancer$(c)$ $TAB$$(iii)$ Allergy$(d)$ Pollen grains$(iv)$ Mosquito larvae$(e)$ Smoking$(v)$ Malaria

$S -$ Statement: Mature seeds of opium are used to prevent stomach cramps.$R -$ Reason: Anticancer drugs are not specific to a particular tumor.