Multiple Choice
The difference between "tasters" and "non-tasters" in the ability to taste PROP is due to _____.
A) a higher density of taste buds for "tasters" than "non-tasters"
B) a lower density of taste buds for "tasters" than "non-tasters"
C) specialized receptors present in "tasters" tongues that are absent from non-tasters"
D) both higher taste bud density and specialized receptors for "tasters"
Correct Answer:

Verified
Correct Answer:
Verified
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