Correct option is E
Taste receptors in the taste buds function as
chemoreceptors, detecting chemical substances dissolved in saliva. These receptors differ significantly from skin, eye, and ear receptors in their mechanism of action. While skin receptors are mechanoreceptors, and eye and ear receptors detect light and sound respectively, taste receptors are specialized for chemical transduction, which makes none of the listed options correct.
Information Booster:
Chemoreceptors in taste buds convert chemical signals into neural signals that the brain interprets as distinct tastes. This function is distinct from mechanoreceptors in the skin or photoreceptors in the eyes. Hence, "None of the above" accurately describes the answer.
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Receptors in the Skin (a): Mechanoreceptors detect touch, pressure, and vibration.
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Receptors in the Eyes (b): Photoreceptors process light for vision.
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Receptors in the Ears (c): Mechanoreceptors detect sound vibrations or balance-related changes.