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Which of these structures in frog receive sound signals?(a) Webbed feet(b) Skin(c) Nictitating membrane(d) TympanumThe question was asked in homework.I would like to ask this question from Animals Structural Organisations topic in section Structural Organisations in Animals of Biology – Class 11

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Right ANSWER is (d) TYMPANUM

To explain: The tympanum is the ear of frog. It receives sound signals from the environment. The tympanum is a membranous structure. The received ENVIRONMENTAL sound signals is then TRANSMITTED to the nervous system.



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