Basic unit in the eye of Cockroach/insect is [AFMC 1983; APMEE 1995; – McqOptions

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1.	Basic unit in the eye of Cockroach/insect is [AFMC 1983; APMEE 1995; Pb.PMT 1999; Haryana PMT 2002]
A.	Retina
B.	Rhabdome
C.	Corneal facet
D.	Ommatidium
Answer» E.

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