12th Class Biology Sample Paper Biology Olympiad Sample Paper-2

  • question_answer
    Identify the molecules (X) and (Y) shown below and the correct option giving their source and use.

    A)
    Molecule Source Use
     X- Coanie Erythroxylum coca Accelerates the transport of dopamine

    B)
     Y- Heroin Cannabis sativa Depressant and slows down body functions

    C)
     Y- Cannabinoid Atropa belladone Produces hallucinations

    D)
     X- Morphine Papaver Soniferum Sedative and pain killer

    Correct Answer: D


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