The area of the human tongue sensitive to bitterness is restricted to:

[ A ]    middle part
[ B ]    posterior part right
[ C ]    edges
[ D ]    tip
Answer : Option B
Explanation :
Tier-I (CBE) The bitterness can be tasted at the posterior part of the tongue. Bitter taste is one of four taste receptors of the tongue. It used to be thought that they were situated toward the back of the tongue.
General Science MCQ Questions and Answers for competitive exams

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