Which of the following subjects would be most pertinent if top-down processing were studied as it relates to smell?

Question

Answer

Whether the receptors in the nasal passages respond differently to lemon and rose fragrances.

Answer

Whether the portion of the brain that receives information about smell stores different fragrances in difference locations.

Answer

If the chemical structure of lemon-fragrance molecules is substantially different from the chemical structure of rose-fragrance molecules.

Answer

Whether people recognise a lemon fragrance more readily when they see a photo of a lemon than
	when they see a photo of a rose.

Crowdly