Number of spiracles in cockroach is

Options :
  1. 10 pairs
  2. 12 pairs
  3. 20 pairs
  4. 8 pairs
Answer and Explanation :-

Answer: Option 1


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Frog's cloacal aperture is the outlet for

Next Question : In which of the following animals, the gizzard is associated with alimentary canal

Click here for online test on Morphology


By: Aishwariya On: Feb/16/2013

2 spiracles in the throax and 8 in the abdomen.

Like this response? Click to vote up 5 2

 (Getemail alerts when others member replies)

To live is to war with trolls.
-Henrik Ibsen