IGNOU BZYCT 133 2026 - How is EMT used in the embryo and in the adult?

Question

How is EMT used in the embryo and in the adult?

31 Jan 2026

Answer :

Word Count : 203

Epithelial-Mesenchymal Transition (EMT) is a fundamental biological process in which epithelial cells, which are normally polarized and adhere tightly to each other, transform into mesenchymal cells that are motile and invasive. In vertebrate embryos, EMT plays a crucial role during gastrulation, where epiblast cells undergo EMT to form mesoderm and endoderm, allowing for proper germ layer formation. This process

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