TLS Online TPP Program

#Question id: 6956


The central nervous system is derived from _____, the axial skeleton is derived from _____, and the muscles of the trunk are derived from _____?

#Unit 5. Developmental Biology
  1. ectoderm, mesoderm, endoderm
  2. mesoderm, endoderm, endoderm
  3. ectoderm, mesoderm, mesoderm
  4. all are derived from mesoderm