<prompt> Gene responsible for embryogenesis of eyePAX 6PAX 2PAX 5RAX  <response>: Ans. a PAX 6Ref: Emery geneticsThe PAX-6 gene locus is a transcription factor for the various genes and growth factors involved in eye formation. Eye formation in the human embryo begins at approximately 3 weeks into embryonic development and continues through the tenth week. 