Animal Kingdom Question 530
Question: Pseudotrachea of Housefly is formed by [CPMT 1998]
Options:
A) Labella
B) Rostrum
C) Haustellum
D) Basiproboscis
Show Answer
Answer:
Correct Answer: A
Solution:
The labellae are traversed by a series of channels known pseudobracheae, because of their resembt once to tracheae in appearance.