eye, with Scer\GAL4ey.PH
Adult heads in which opaScer\UAS.cLa is expressed under the control of either Scer\GAL4Bx-MS1096 or Scer\GAL4c309 are morphologically normal.
Expression of opaScer\UAS.cLa under the control of Scer\GAL4ey.PH results in duplication of the antennal disc and elimination of the eye disc. This is reflected in the adult head where the eye is missing and antennae show duplications of aristae and of antennal segments. Maxillary palps are also duplicated.