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Which of these structures contain wax-secreting glands?(a) Tectorial membrane(b) Macula(c) Cochlea(d) Auditory meatusThis question was posed to me at a job interview.Query is from Neural Control and Coordination topic in chapter Neural Control and Coordination of Biology – Class 11

Answer»

Correct choice is (d) Auditory meatus

For explanation: The external auditory meatus or the auditory canal and the pinna of the OUTER ear contain WAX-secreting glands. The SECRETED wax, known as CERUMEN, provides protection from bacteria, fungus, insects and water.



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