QuizMe

* השאלה נוספה בתאריך: 02-02-2026

		• a. Containing at least one nitrogen atom in their molecule, present only in plants
		• b. Containing at least one nitrogen atom, present in plants and other organisms
		• c. Containing both a nitrogen atom and a sulfur atom
		• d. Containing a sulfur atom regardless of their presence in living organisms

שאלה 3: Alkaloids are defined as "Natural products" (specialized metabolites):