Question
Biology Question on Exchange Of Gases
Tracheae, primary, secondary and tertiary bronchi are supported by incomplete cartilaginous rings. These rings of cartilage make the wall non-collapsible.
A
If both assertion and reason are true and reason is the correct explanation of assertion
B
If both assertion and reason are true but reason is not the correct explanation of assertion
C
If assertion is true but reason is false
D
If both assertion and reason are false
Answer
If both assertion and reason are true and reason is the correct explanation of assertion
Explanation
Solution
Answer (a) If both assertion and reason are true and reason is the correct explanation of assertion