TLS Online TPP Program

#Question id: 7074


The left-right axis decided by the paracrine factor ____a___ and the transcription factor___b_____ expressed in ____c_____ side.

#Unit 5. Developmental Biology
  1. a-Nodal, b-Pitx-2, c-left
  2. a-Pitx2, b-nodal, c-right
  3. a-left, b-pitx2, c-nodal
  4. a-nodal, b-right, c-pitx2