When bi::org-1biN+org-1T+biC.Scer\UAS,T:Hsap\MYC is driven by Scer\GAL4dpp.blk1 small eyes are seen. When bi::org-1biN+org-1T+biC.Scer\UAS,T:Hsap\MYC is driven by Scer\GAL4GMR.PF a complete loss of ommatidial surface structure is seen. A dense growth of differently shaped microchaetae is also seen in the eye field. Some of the interommatidial bristles are also duplicated.