What are "Homeotic selector genes" (Hox genes) responsible for?

1 Answer

The homeotic selector genes confer segment identity in Drosophila.

Explanation:

  1. The homeotic selector genes confer segment identity in Drosophila.
  2. These encode homeodomain proteins which interact with Hox and other homeotic genes to initiate segment-specific gene regulation.
  3. Homeodomain proteins are transcription factors that share a DNA-binding domain called the homeodomain.