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Examples of blastopore
blastopore
However, in bryozoans the blastopore closes, and a new opening develops to create the mouth.
From the en.wikipedia.org
In many animals the blastopore, an opening in the surface of the early embryo, tunnels through to form the gut.
From the en.wikipedia.org
No mouth or blastopore was observed.
From the nature.com
The first hole that the embryo acquires, the blastopore, forms the anus in deuterostomes, but in protostomes it forms the mouth.
From the newscientist.com
In animals at least as complex as earthworms, the embryo forms a dent on one side, the blastopore, which deepens to become the archenteron, the first phase in the growth of the gut.
From the en.wikipedia.org
In animals at least as complex as an earthworm, the embryo forms a dent on one side, the blastopore, which deepens to become the archenteron, the first phase in the growth of the gut.
From the en.wikipedia.org
