-
Spongin, a
modified type of
collagen protein,
forms the
fibrous skeleton of most
organisms among the
phylum Porifera, the sponges. It is
secreted by sponge...
- (skeletal-like
fragments of
calcium carbonate or
silicon dioxide), and/or
spongin (a
modified type of
collagen protein). An
internal gelatinous matrix called...
-
endoskeleton made of a
meshwork of ****ules
consisting of
fibers of the
protein spongin, the
mineral silica, or both.
Where ****ules of
silica are present, they...
- the
family Grantiidae.
Species of the
genus Grantia contain ****ules and
spongin fibers. The
genus contains bioluminescent species.
Grantia aculeata Urban...
-
Their "skeletons" are made of ****ules
consisting of
fibers of the
protein spongin, the
mineral silica, or both.
Where ****ules of
silica are present, they...
- differ.
Among the
class Demospongiae,
skeletons are
formed mainly of
spongin.
Spongin is the main
component that
makes up the
sponge skeleton.
While sponges...
-
tissues of
sponges are
composed of
gelatinous mesohyl reinforced by
fibrous spongin,
forming a
composite matrix that has
decent tensile strength but severely...
-
skeleton is
minimal or
absent and a
skeleton of
organic fibers containing spongin, a collagen-like material, is
present instead.
Wikimedia Commons has media...
- Kópavogur, Fjörður in Hafnarfjörður, Ásgarður in Garðabær, Ártún, Mjódd,
Spöngin in Reykjavík and Háholt in Mosfellsbær. All of
these main bus terminals...
-
thought to be, at
least in part,
because their ****ules are s****ier than
spongin and
fossilize better. Like
almost all sponges, the
hexactinellids draw...
