Assertion: Cocaine has a potent stimulating action on the central nervous system,producing a sense of euphoria and increased energy.
Reason: Injecting the microbes intentionally during immunisation or infectious organisms gaining access into the body during natural infection induces active immunity.
Reason: Injecting the microbes intentionally during immunisation or infectious organisms gaining access into the body during natural infection induces active immunity.
- AIf both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
- BIf both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
- CIf the Assertion is correct but Reason is incorrect.
- DIf both the Assertion and Reason are incorrect.
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Similar Questions
Given diseases: Pneumonia,Plague,Diphtheria,Common cold,Malaria,Ringworm,Amoebiasis,Dysentery,Typhoid,$AIDS$.
$\rightarrow$ Number of bacterial diseases $- P$
$\rightarrow$ Number of viral diseases $- Q$
$\rightarrow$ Number of protozoan diseases $- R$
$\rightarrow$ Number of fungal diseases $- S$
Select the correct option for $P, Q, R$ and $S$.
$\rightarrow$ Number of bacterial diseases $- P$
$\rightarrow$ Number of viral diseases $- Q$
$\rightarrow$ Number of protozoan diseases $- R$
$\rightarrow$ Number of fungal diseases $- S$
Select the correct option for $P, Q, R$ and $S$.
Medium
View SolutionMatch 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
| 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 |
Medium
View SolutionSelect the correct pairs of diseases and their respective symptoms.
$i$. Elephantiasis - swollen limbs especially legs, enlargement of lymph vessels and lymph nodes.
$ii$. Malaria - Infected skin which shows enlarged red rings, nails become thick, discoloured and disfigured.
$iii$. Dermatophytosis - Cyclic high fever followed by sweating and sudden shivering every two days or three days.
$iv$. Pneumonia - Dyspnea, cough produces yellow or greenish sputum or phlegm.
Choose the correct option.
$i$. Elephantiasis - swollen limbs especially legs, enlargement of lymph vessels and lymph nodes.
$ii$. Malaria - Infected skin which shows enlarged red rings, nails become thick, discoloured and disfigured.
$iii$. Dermatophytosis - Cyclic high fever followed by sweating and sudden shivering every two days or three days.
$iv$. Pneumonia - Dyspnea, cough produces yellow or greenish sputum or phlegm.
Choose the correct option.
Which is the particular type of drug that is obtained from the plant whose one flowering branch is shown here?
MediumNEET 2014
View SolutionMatch the diseases in Column $I$ with the type of microbe causing them in Column $II$.
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
Choose the correct option.
| 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 |
Choose the correct option.
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