1. Tardigrade
  2. Question
  3. Biology
  4. Assertion: Tracheae, primary, secondary and tertiary bronchi are supported by incomplete cartilaginous rings. Reason: These rings of cartilage make the wall non-collapsible.

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Q. Assertion : Tracheae, primary, secondary and tertiary bronchi are supported by incomplete cartilaginous rings.
Reason : These rings of cartilage make the wall non-collapsible.

Breathing and Exchange of Gases

Solution:

Correct answer is (a) If both assertion and reason are true and reason is the correct explanation of assertion