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Class 10 Biology Entry Tests: Certification Test 1786

Gaseous Exchange in Humans MCQs App & e-Book: MCQ 1786

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MCQ: 1786

Which of the following is a narrow opening at the floor of the pharynx which leads into larynx?

  1. epiglottis
  2. glottis
  3. oral cavity
  4. Oesophagus

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Gaseous Exchange in Humans Entry Tests: Class 10 Biology App & eBook MCQs

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Gaseous Exchange in Humans MCQs App (iOS & Android)

Gaseous Exchange in Humans MCQs App

10th Grade Biology MCQs App (Android & iOS)

10th Grade Biology MCQs App

Phylum MCQs App (Android & iOS)

Phylum MCQs App

9th Grade Biology MCQs App (Android & iOS)

9th Grade Biology MCQs App