wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Number of spiracles in Cockroach is

A
6 pairs
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
8 pairs
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
10 pairs
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
12 pairs
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is D 10 pairs
The respiratory system consists of a network of the trachea, that open through 10 pairs of small holes called spiracles present on the lateral side of the body. Thin branching tubes carry oxygen from the air to all the parts. The opening of the spiracles is regulated by the sphincters. Exchange of gases takes place at the tracheoles by diffusion.
So the correct answer is '10 pairs'.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Morphology and Anatomy of Cockroach
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon