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#Question id: 5087


The outer-to-inner sequence of tissue layers in a post-gastrulation vertebrate embryo is ________.

#XL - T Zoology
  1. endoderm → ectoderm → mesoderm

  2. mesoderm → endoderm → ectoderm

  3. ectoderm → mesoderm → endoderm

  4. ectoderm → endoderm → mesoderm


Answer:- Option(s): 3


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