That Roses Have a Distinctive and Similar Fragrance Regardless of Where

question 173

Multiple Choice

That roses have a distinctive and similar fragrance regardless of where they are found is explained by the fact that

• A)they produce molecules of similar shape that match the olfactory receptors.
• B)the airborne molecules activate the vestibulary receptors for the floral fragrances.
• C)they produce similar numbers of gaseous molecules.
• D)the floral smell of roses is one of the four primary scents.

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