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In cockroach, eye consists of visual units called

Option: 1

Ostia


Option: 2

Ommatidia


Option: 3

Gonapophyses


Option: 4

Spiracles


Answers (1)

best_answer

 

Eyes of cockroach -

Head shows two compund eyes which are present on dorso-lateral sides. Eyes are considered as the appendages of 1st head segment. The top of the head between the two compound eyes is called vertex. 

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The primary visual organ in most adult insects is the compound eye. Compoundeyes consist of repeating units called ommatidia, which together form the retina

 

 

Posted by

Suraj Bhandari

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