Multiple Choice
Which of the following statements about olfactory receptors is not true?
A) Stronger odours cause more olfactory receptors to respond or fire than weaker odours do.
B) The axons of the olfactory receptor cells reach directly into the brain.
C) There are at least 1000 different types of olfactory receptors for different odours.
D) Olfactory neurons last a lifetime, and cannot be replaced once they are destroyed.
Correct Answer:
Verified
Correct Answer:
Verified
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