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Question
Common factors in the trachea of mammals and insects is
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Solution
Common factor
Trachea in mammals and insects are non collapsible as :-
∙ The mammals have incomplete rings of cartilage.
∙ The insects have spiral rings of chitin/cuticle.
These structures allow the trachea to sustain the air pressure changes.
Trachea in mammals and insects are non collapsible as :-
∙ The mammals have incomplete rings of cartilage.
∙ The insects have spiral rings of chitin/cuticle.
These structures allow the trachea to sustain the air pressure changes.
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