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#Question id: 5072


Movement of epithelial cells as a unit to enclose deeper layers of the embryo. This type of cell movement during gastrulation occur in:

#SCPH28 | Zoology
  1. Hypoblast in birds

  2. Ectoderm in amphibians

  3. Mesoderm in amphibian

  4. Endoderm in sea urchin


Answer:- Option(s): 2


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