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

  • A
    $(A)$ Cocaine $\to$ Erythroxylum coca $\to$ Accelerates the transport of dopamine
  • B
    $(B)$ Heroin $\to$ Cannabis sativa $\to$ Depressant and slows down body functions
  • C
    $(B)$ Cannabinoid $\to$ Atropa belladona $\to$ Produces hallucinations
  • D
    $(A)$ Morphine $\to$ Papaver somniferum $\to$ Sedative and pain killer

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Similar Questions

Which of the following infection$(s)$ can be diagnosed by the use of polymerase chain reaction $(PCR)$?

Match the disease in column $I$ with the appropriate items (pathogen/prevention/treatment) in column $II$.
Column-$I$ Column-$II$
$(A)$ Amoebiasis $(i)$ Treponema pallidum
$(B)$ Diphtheria $(ii)$ Use only sterilized food and water
$(C)$ Cholera $(iii)$ $DPT$ Vaccine
$(D)$ Syphilis $(iv)$ Use oral rehydration therapy

Match the following columns correctly.
Column-$I$ Column-$II$ Column-$III$
$(a)$ $Streptococcus$ $pneumoniae$ $(p)$ $3-7$ days $(z)$ Common cold
$(b)$ $Salmonella$ $typhi$ $(q)$ $1-3$ weeks $(x)$ Typhoid
$(c)$ $Rhinovirus$ $(r)$ $1-3$ days $(y)$ Pneumonia

Which of the following is correctly matched?

Match the following columns and select the correct option:
Column-$I$ Column-$II$ Column-$III$
$a$. Opium poppy $i$. Fruit $p$. Cocaine
$b$. Cannabis indica $ii$. Dried leaves $q$. $LSD$
$c$. Ergot fungus $iii$. Latex $r$. Ganja
$d$. Erythroxylum coca $iv$. Flowering tops $s$. Opium

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