. Embryology. Embryology; Embryology; genealogy. INDUCED TRUNK Fig. 41. The separation of the organizer into head and trunk organizers. The upper figure illustrates a neural plate stage in which the anterior neural plate (left) has been cut and the underlying roof of the archenteron has been exposed. This region of the archenteron roof is then cut out and transferred to the blastocoel of an early gastrula. The embryo (lower left) which develops from this gastrula possesses an induced head. In the upper figure, the posterior neural plate (right) was cut out and the underlying roof of the archen
. Embryology. Embryology; Embryology; genealogy. INDUCED TRUNK Fig. 41. The separation of the organizer into head and trunk organizers. The upper figure illustrates a neural plate stage in which the anterior neural plate (left) has been cut and the underlying roof of the archenteron has been exposed. This region of the archenteron roof is then cut out and transferred to the blastocoel of an early gastrula. The embryo (lower left) which develops from this gastrula possesses an induced head. In the upper figure, the posterior neural plate (right) was cut out and the underlying roof of the archenteron transplanted to the blastocoel of an early gastrula; an induced secondary trunk projects from the side of the embryo (lower right).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Barth, Lester G. (Lester George), 1905-1979. New York, Dryden Press
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Keywords: ., boo, bookcentury1900, booksubjectembryology, booksubjectgenealogy
