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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.
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.
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