________ Primitive pit

Name: ________ Primitive pit
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Question

Quizplus · Accepted Answer

The primitive pit is a depression in the primitive node at the cranial end of the primitive streak.It extends into the notochordal process and forms the notochordal canal.Thus,it is the entrance to the notochordal canal.The pit later forms the opening of the neurenteric canal,which temporarily connects the amniotic cavity with the umbilical vesicle.

________ Primitive Pit