A primitive groove is the equivalent of a
A) neural crest.
B) branchial groove.
C) blastodisc.
D) blastopore.
E) neural groove.

Name: A primitive groove is the equivalent of a A) neural crest. B) branchial groove. C) blastodisc. D) blastopore. E) neural groove.
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Question

Quizplus · Accepted Answer

The primitive groove is equivalent to a blastopore, which is the opening that forms during the early stages of embryonic development in some animals, marking the beginning of the formation of the digestive tract.

A Primitive Groove Is the Equivalent of a