Q. Ommatidia of the cockroach is
A) Visual unit
B) Hearing unit
C) Sensory unit
D) None of these
Explanation
Ommatidia of cockroach is the visual unit. Each eye consists of about 2000 hexagonal ommatidia with the help of which, a cockroach can receives several images of an object
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.