Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question
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Question

What is the role of spiracles in grasshoppers?
Options
A They filter blood.
B They serve as openings for tracheal tubes.
Correct Answer
C They reabsorb water.
D They secrete mucus.
Correct Answer

Option B is the correct answer.

Detailed Explanation

Spiracles are external openings leading to tracheal tubes for gas exchange in insects.

Hint

How does air enter the insect respiratory system?

Question Info

Course: ZOO 101
Topic: ZOO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1982 of 2214
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