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Acoustic spots in frog is present in
Options
(a) Ossious labyrinth
(b) Carotid
(c) Membranous labyrinth
(d) All of these
Correct Answer:
Membranous labyrinth
Explanation:
Acoustic spots occur in the ampullae of semicircular ducts of internal ear or the membranous labyrinth. The wall of the membranous labyrinth of frog is lined with cubical epithelial cells. The epithelial lining, at certain places, is modified to form sensory patches called acoustic spots. There exists one in the utriculus, one in the sacculus, and one in the lagens. The sensory paths of ampullae are called cristae, while the other one are known as maculae.
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Topics: Neural Control and Chemical Coordination
(195)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Sleep movements of leaves in some plants are due to
- Identify the odd combination of the habitat and the particular animal concerned
- During DNA replication, the term leading strand is applied to the one which replicates
- In a relaxed fibril Hzone a lighter region of low density can be seen in the
- Which one of the following elements in plants is not remobilised?
Topics: Neural Control and Chemical Coordination (195)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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