Definition for Blastopore
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Revision as of 18:37, 16 February 2011 by Wonderworld (Talk | contribs) (Created page with "A small opening created when a band of tissue invaginates during gastrulation. It forms the primary opening of the archenteron to the outside.")
A small opening created when a band of tissue invaginates during gastrulation. It forms the primary opening of the archenteron to the outside.