Solution:
Ommatidia have no relationship with statocysts; The vision by them is with more sensitivity but less resolution.
Read the following features of ommatidia in cockroach
(a) These are the units of compound eyes
(b) These are analogous to statocysts of aquatic forms
(c) They help in mosaic vision
(d) Vision is with less sensitivity but more resolution
In the above, the correct statements are
Ommatidia have no relationship with statocysts; The vision by them is with more sensitivity but less resolution.