blastopore
[blas-tuh-pawr, -pohr]
- the opening of an archenteron.
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Origin of blastopore
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for blastopore
Historical Examples of blastopore
The opening of this sac is regarded by the authors as the blastopore.
The Works of Francis Maitland Balfour, Volume 1Francis Maitland Balfour
From one end of the blastopore there is continued an opaque band.
The Works of Francis Maitland Balfour, Volume 1Francis Maitland Balfour
This we consider to be the posterior end of the blastopore of the embryo.
The Works of Francis Maitland Balfour, Volume 1Francis Maitland Balfour
The blastopore is elongated and slightly narrowed in the middle.
The Works of Francis Maitland Balfour, Volume 1Francis Maitland Balfour
The position of the blastopore is the same as in other types, viz.
The Works of Francis Maitland Balfour, Volume III (of 4)Francis Maitland Balfour
blastopore
(blăs′tə-pôr′)- The opening into the archenteron formed by the invagination of the blastula to form a gastrula.
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The American Heritage® Stedman's Medical Dictionary
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