Q. Abdominal ganglia in cockroach are found in segments
A) 1, 2, 3, 4, 6 and 7
B) 1, 2, 3, 4, 5 and 6
C) 3, 4, 5, 6, 7 and 8
D) 8, 9 and 10
Explanation
In cockroach, there are 6 abdominal ganglia. These are found in first 7 abdominal segments 1, 2, 3, 4, 6 and 7. There is no abdominal ganglia in 5^(th) segment.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.