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Glottis is guarded by epiglottis. Ask questions, doubts, problems and we will help you. Digestion and absorption class 11 notes biology chapter 16 in pdf format for free download.
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Latest chapter wise notes for cbse exams. Epiglottis is a thin, valve like, flexible cartilaginous tissue that covers the glottis during swallowing, so as to prevent the entrance of food and drink into wind pipe.
