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Gastrulation is the
stage in the
early embryonic development of most animals,
during which the
blastula (a single-layered
hollow sphere of cells), or in...
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continue its
development through the next
stages of
gastrulation, neurulation, and organogenesis.
Gastrulation is the
formation of the
three germ
layers that...
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implants in the uterus.
Embryogenesis continues with the next
stage of
gastrulation, when the
three germ
layers of the
embryo form in a
process called histogenesis...
- the
three primary germ layers, ectoderm,
mesoderm and endoderm,
during gastrulation. The
amniotic ectoderm and
extraembryonic mesoderm also
originate from...
- of an
organism happens through fertilization, cleavage, blastulation,
gastrulation, organogenesis, and
metamorphosis into an adult. Each
species of animal...
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internal cavity of the
primitive gastrointestinal tract that
forms during gastrulation in a
developing animal embryo. It
develops into the
endoderm and mesoderm...
-
mesoderm is the
middle layer of the
three germ
layers that
develops during gastrulation in the very
early development of the
embryo of most animals. The outer...
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development of the embryo. Cell
movements during amphibian gastrulation In frog embryos,
gastrulation initiates at the site
identified as the gray crescent...
- Meckel's diverticulum. In the
third w****,
gastrulation begins with the
formation of the
primitive streak.
Gastrulation occurs when
pluripotent stem
cells differentiate...
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hollow ball of cells, a blastula. This
early embryonic form
undergoes gastrulation,
forming a
gastrula with
either two or
three layers (the germ layers)...
