How many pairs of spiracles are found in cockroach
Asked by admin @ in Biology viewed by 306 People
0.4 How many spiracles are present in thoracic and abdominal region of cockroach?
Asked by admin @ in Biology viewed by 306 People
0.4 How many spiracles are present in thoracic and abdominal region of cockroach?
Answered by admin @
4 spiralces are present in thoracic region, and 16 spiracles are present in abdominal region.
•Cockroach, for respiration has trachea, spread over in it's body.
•Trachea branch into spiracles, which has openings at the side of the body.
•As obvious through names, these organs help in passing of air through cockroach and hence respiration.
•Total number of spiracles in cockroach's body is 20, with 10 pairs.
•The number of spiracles in thoracic region is two pairs, equivalent to four in number.
•The number of spiracles in abdominal region is eight pairs, equivalent to sixteen in number.
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