TLS Online TPP Program

#Question id: 7206


Which of the following statements explains the dominant mutation of Pmar1 results in a vegetalized embryo is due to:

#Unit 5. Developmental Biology
  1. HesC is activated; Mesodermal specification is induced by delta protein.
  2. HesC transcription is repressed which further leads to activation of skeletogenic genes in all cells.
  3. High concentration of Beta-catenin in the micromeres.
  4. Otx and maternal beta-catenin activated Pmar1.