Question

Taste absent in which tastebud?

• A. Filliform
• B. Foliate
• C. Fungiform Papilla
• D. Circumvallate

Hint:

Filliform papillae are the most numerous on the tongue but do not contain taste receptors, unlike other papillae like fungiform, foliate, and circumvallate.

Answer 1

The Correct Option is A

The human tongue contains various types of papillae, each with distinct structures and functions related to taste perception. Here's a breakdown of these papillae types and their roles:

• Filiform Papillae: These are the most numerous papillae on the tongue. Unlike other papillae, filiform papillae are primarily mechanical in function and do not contain taste buds. This makes them responsible for the tactile sensation rather than taste.
• Foliate Papillae: Found on the posterior-lateral sides of the tongue, these papillae house taste buds that assist in the detection of taste.
• Fungiform Papillae: These mushroom-shaped papillae are scattered across the tip and sides of the tongue. They contain taste buds and are involved in taste sensation for sweet, salty, sour, and bitter tastes.
• Circumvallate Papillae: These are the largest papillae located at the back of the tongue. They contain multiple taste buds and are involved in the perception of bitter tastes primarily.

Given this information, the taste sensation is absent in the filiform papillae as they lack taste buds. Hence, the correct answer is: Filiform Papillae.