Which is the particular type of drug that is obtained from the plant whose flowering branch is shown here?
Correct answer: A. Hallucinogen
- A. Hallucinogen
- B. Depressant
- C. Stimulant
- D. Pain killer
Explanation
The plant illustrated in the diagram is Datura. It is a genus of flowering plants in the family Solanaceae. Seeds of Datura stramonium are misused for their hallucinogenic properties because of the presence of anticholinergic alkaloids atropine, hyoscyamine, and scopolamine(= hyoscine). However, even in slight excess, they can cause death. Ingesting or coming into contact with parts of the plant can lead to a range of symptoms, including hallucinations, delirium, blurred vision, dry mouth, and other severe health effects. In some cases, ingesting Datura can be fatal.
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Biological classification uses taxonomic ranks, binomial nomenclature and shared characteristics to organize life into kingdoms. The major groups include prokaryotes, protists, fungi, plants and animals, with comparisons based on cell type, cell wall, nutrition, body organization, reproduction and evolutionary relationships; prokaryotes lack a membrane-bound nucleus.
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