Question

what do you mean by gastulation??​

Answer 1

Answer:

Gastrulation is the process during embryonic development that changes the embryo from a blastula with a single layer of cells to a gastrula containing multiple layers of cells. Gastrulation typically involves the blastula folding in upon itself or dividing, which creates two layers of cells.

Answer 2

Answer:

Gastrulation is the process during embryonic development that changes the embryo from a blastula with a single layer of cells to a gastrula containing multiple layers of cells. ... The layers created by gastrulation become germ layers, or special tissues that give rise to specific parts of the organism.