Question

If the mesentoblast cell is removed in the early embryonic development of protostomes, What would be the fate of such animals.

Answer 1

Mesentoblasts, also called 4d cells, are the origins of mesoderm tissue formation. Mesentoblasts are fornd in the blastopore area between the endoderm and ectoderm. The mesentoblast migrate to the blastula where this mass of cells become the mesoderm. In protostomes theses mesentoblast cells and blastopore are very important structures as these are developed into mouth during development. If these cells are removed protostomes will fail to develop mouth and other structures

Answer 2

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⭐. Mesoderm between ectoderm and endoderm doesnot form.

⭐. Mesodermal organs donot develop.

⭐. true body cavity does not appear.

⭐. hence the animal cannot survive.