A) In bright light vision is mosaic while in olim light it is super position.
B) During day time it is mosaic, while in night it is super position.
C) Super position
D) Mosaic
Correct Answer: D
Solution :
Cockroach is a nocturnal insect, but the vision is not superposition type, because the pigment sheath of Ommatidia are non-cortractile. Hence they are capable of mosaic vision only
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