Archenteron[Gr. arche - primitive; Gr.
enteron -
intestine]. The gut cavity formed by
gastrulation in
metazoan
embryos; formed by infolding of part of the outer surface of the
blastula and opening to exterior via
blastopore.
Full article >>>archenteronthe future digestive tract
Source: Noland, George B. 1983. General
Biology, 11th Edition. St. Louis, MO. C. V. Mosby ...
Full article >>>archenteron - cavity formed during
gastrulation by invagination of the vegetal plate
cells (in sea urchin) or involution of
cells at the blastoporal lip (in amphibians); it will become the interior of the primitive gut.
Full article >>>archenteron The
endoderm-lined cavity formed during the
gastrulation process that develops into the digestive tract of an
animal.
Covered in Lab 14
Gametogenesis and Development ...
Full article >>>archenteron(ark-en-ter-on) [Gk. arch, first, or main +
enteron, gut]
The
endoderm-lined cavity, formed during the
gastrulation process, that develops into the digestive tract of an
animal.
Full article >>>archenteron The main cavity of an
embryo in the
gastrula stage; it is lined with
endoderm and represents the future digestive cavity.
archinephric archi = beginning,
original; nephros =
kidney.
Full article >>>However, in protostomes the initial opening (the
archenteron) develops into the
mouth, and an
anus forms separately. In
deuterostomes this is reversed.
Full article >>>epithelial
cells found at the initial
site of
gastrulation, lining the initial
archenteron, that temporarily become bottle-shaped; they maintain contact with the outer surface of the
embryo, but the majority of the
cell is inside the
embryo.
Full article >>>Arabidopsis thaliana Arachidonic acid
Arachnida Archaea Archegonia[in ferns] [in mosses]
Archenteron ARF1 (Auxin response factor 1) Arginine[
substrate for NO synthases]
Arteries and Arterioles Arteriosclerosis Arthropods Ascidians Ascomycetes ...
Full article >>>'"/>