Ommatidia serve the purpose of photoreception in |
|||||||
a) |
Humans |
b) |
Sunflower |
c) |
Cockroach |
d) |
Frog |
Ommatidia serve the purpose of photoreception in |
|||||||
a) |
Humans |
b) |
Sunflower |
c) |
Cockroach |
d) |
Frog |
(c)
Ommatidium is the basic unit of arthropod compound eye. It comprises a cornea lens, crystalline cone, a group of usually 7-8 retinal cells radially arranged around a central rhabdome. Ommatidia serve the purpose of photoreception.