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Class 11BiologyBreathing and Exchange of GasesHuman Respiratory System
Easy

At which surface are the cartilaginous rings of the trachea incomplete?

  • A
    Dorsal
  • B
    Ventral
  • C
    Lateral
  • D
    Ventrolateral
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Class 11 Questions

Class 11

Biology Questions

Chapter

Breathing and Exchange of Gases

Subtopic

Human Respiratory System

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