Question

Which germ layer form first layer

Answer 1

Answer:

Endoderm

Explanation:

1. A Germ Layer is a primary layer of cells, that form during Embryogenesis.
2. The three germ layers in vertebrates are particularly pronounced- Endoderm, Mesoderm and Ectoderm.
3. The Endoderm is one of the germ layers formed during animal embryogenesis.
4. Cells migrating inward along the archenteron form the inner layer of the gastrula, which develops into the endoderm.