$A$: Newer antibiotics are required to be produced regularly.
$R$: Pathogens often develop resistance to existing antibiotics.
$R$: Pathogens often develop resistance to existing antibiotics.
- AAssertion and Reason both are correct and Reason is the correct explanation of Assertion.
- BAssertion and Reason both are correct but Reason is not the correct explanation of Assertion.
- CAssertion is correct,but Reason is incorrect.
- DBoth Assertion and Reason are incorrect.
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Similar Questions
Match the following columns correctly:
Column-$I$ (Disease) Column-$II$ (Pathogen) Column-$III$ (Symptom) $a$. Common Cold $i$. Streptococcus pneumoniae $p$. Swelling in lower limbs $b$. Pneumonia $ii$. Rhinovirus $q$. Skin lesions $c$. $AIDS$ $iii$. Retrovirus $r$. Nasal congestion and discharge $d$. Filariasis $iv$. Filarial worm $s$. Lips and fingernails turn gray to bluish
| Column-$I$ (Disease) | Column-$II$ (Pathogen) | Column-$III$ (Symptom) |
|---|---|---|
| $a$. Common Cold | $i$. Streptococcus pneumoniae | $p$. Swelling in lower limbs |
| $b$. Pneumonia | $ii$. Rhinovirus | $q$. Skin lesions |
| $c$. $AIDS$ | $iii$. Retrovirus | $r$. Nasal congestion and discharge |
| $d$. Filariasis | $iv$. Filarial worm | $s$. Lips and fingernails turn gray to bluish |
Medium
View SolutionWhich of the following statements is $NOT$ correct for the maintenance of personal health?
Medium
View SolutionMatch the diseases given in Column-$I$ with their related aspects (pathogens/preventive measures/treatment) given in Column-$II$.
Column-$I$ Column-$II$ $(a)$ Amoebiasis $(i)$ Treponema pallidum $(b)$ Diphtheria $(ii)$ Use of hygienic food and water $(c)$ Cholera $(iii)$ $DPT$ vaccine $(d)$ Syphilis $(iv)$ Use of oral rehydration therapy
| Column-$I$ | Column-$II$ |
| $(a)$ Amoebiasis | $(i)$ Treponema pallidum |
| $(b)$ Diphtheria | $(ii)$ Use of hygienic food and water |
| $(c)$ Cholera | $(iii)$ $DPT$ vaccine |
| $(d)$ Syphilis | $(iv)$ Use of oral rehydration therapy |
Medium
View SolutionMosquito-repelling coils contain which of the following active ingredients?
Easy
View SolutionWhich of the following diseases are caused by smoking?
$I -$ Cancer of lungs,urinary bladder,and throat
$II -$ Bronchitis
$III -$ Emphysema
$IV -$ Coronary heart disease
$V -$ Gastric ulcers
$I -$ Cancer of lungs,urinary bladder,and throat
$II -$ Bronchitis
$III -$ Emphysema
$IV -$ Coronary heart disease
$V -$ Gastric ulcers
Medium
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