Question
During a Zoology practical, a grasshopper delivers oxygen directly to tissues through branching air tubes. Select the most accurate identification.
Correct Answer: A
tracheal system
Insects use a tracheal respiratory system made of tubes opening through spiracles. Oxygen reaches tissues directly, reducing reliance on blood for oxygen transport. This MCQ belongs to the Insecta topic in Animal Diversity-I and is written to test concept understanding rather than memorized wording.
Insects use a tracheal respiratory system made of tubes opening through spiracles. Oxygen reaches tissues directly, reducing reliance on blood for oxygen transport. This MCQ belongs to the Insecta topic in Animal Diversity-I and is written to test concept understanding rather than memorized wording.
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