Biology, asked by Saishkasar, 4 months ago

What is the germ layer of hemichordates?​

Answers

Answered by berashyamal564
1

Answer:

The invaginated endoderm tightly adjoins the ectoderm, no space remains between the two germ layers, thus obliterating the blastocoel almost completely. The ectoderm consists of a highly columnar epithelium. The shape of the cells is somewhat irregular.

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