$S -$ Statement: Cancer is a deadly infectious disease.
$R -$ Reason: $AIDS$ was first reported in the $USA$ in $1986$.
$R -$ Reason: $AIDS$ was first reported in the $USA$ in $1986$.
- A$S$ and $R$ are both true,$R$ is the correct explanation of $S$.
- B$S$ and $R$ are both true,but $R$ is not the correct explanation of $S$.
- C$S$ is true and $R$ is false.
- D$S$ and $R$ are both false.
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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 |
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View SolutionState whether true or false :
$(1)$ Gastrointestinal tract,kidney and heart also produce hormones.
$(2)$ Pars distalis produces six trophic hormones.
$(3)$ $B$-lymphocytes provide cell-mediated immunity.
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$(1)$ Gastrointestinal tract,kidney and heart also produce hormones.
$(2)$ Pars distalis produces six trophic hormones.
$(3)$ $B$-lymphocytes provide cell-mediated immunity.
$(4)$ Insulin resistance results in a disease called diabetes mellitus.
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