Question

what is the name describing the movement of the migrating surface ectoderm cells during gastrulation?

what is the name describing the movement of the migrating surface ectoderm cells during gastrulation?

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Answer #1

name describing the movement of the migrating surface ectoderm cells during gastrulation is

Morphogenetic movements-

invagination-During invagination ,an epithelial sheets bends inward to form an inpocketing.

Ingression-during this cells leave an epithelial sheets by transforming from well-behaved epithelial cells into the freely migrating mesenchymal cells.

involution-a tissue sheet rolls inward to form an underlying layer via bulk movement of tissue.

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