Results 171 to 180 of about 21,169 (220)
The chromosomal genome sequence of the stone sponge <i>Petrosia ficiformis</i> (Poiret, 1789) and its associated microbial metagenome sequences. [PDF]
Wellcome Open ResSteindler L +20 more
europepmc +1 more source
An extinct clade of the basal Epitheliozoa: phylogenetic position and implication of the enigmatic Cambrian chancelloriids. [PDF]
Commun BiolYun H +7 more
europepmc +1 more source
Metabarcoding identifies macroalgal composition as a driver of benthic invertebrate assemblages in restored habitats. [PDF]
Sci RepGalobart C +4 more
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
1990
Abstract The Porifera or Sponges are sedentary, aquatic, fundamentally radially symmetrical invertebrates. They possess a minimal diversity of cells and the simplest grade of metazoan organization (Hyman 1940; Brien 1973; Bergquist 1978).
F T Banner, E P E J Dyrynda, E A Dyrynda
openaire +1 more source
Abstract The Porifera or Sponges are sedentary, aquatic, fundamentally radially symmetrical invertebrates. They possess a minimal diversity of cells and the simplest grade of metazoan organization (Hyman 1940; Brien 1973; Bergquist 1978).
F T Banner, E P E J Dyrynda, E A Dyrynda
openaire +1 more source
Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 2004
Phospholipase A2 (PLA2) catalytic activity was measured in aqueous extracts of 83 freeze-dried specimens representing 55 marine sponge species collected from the east coast of Australia including the Great Barrier Reef. High levels (>500 u/l) of PLA2 activity (defined as the amount of activity that releases 1 micromol of fatty acid per min) were found ...
Nevalainen, TJ, Quinn, RJ, Hooper, JNA
openaire +3 more sources
Phospholipase A2 (PLA2) catalytic activity was measured in aqueous extracts of 83 freeze-dried specimens representing 55 marine sponge species collected from the east coast of Australia including the Great Barrier Reef. High levels (>500 u/l) of PLA2 activity (defined as the amount of activity that releases 1 micromol of fatty acid per min) were found ...
Nevalainen, TJ, Quinn, RJ, Hooper, JNA
openaire +3 more sources
2022
This chapter focuses on the phylum Porifera which is one of the earliest-appearing extant animal phyla. The phylum consists of sponges, which are sessile, primarily suspension-feeding, multicellular animals that utilize flagellated cells called choanocytes to circulate water through a unique system of water canals.
Richard C. Brusca +2 more
openaire +1 more source
This chapter focuses on the phylum Porifera which is one of the earliest-appearing extant animal phyla. The phylum consists of sponges, which are sessile, primarily suspension-feeding, multicellular animals that utilize flagellated cells called choanocytes to circulate water through a unique system of water canals.
Richard C. Brusca +2 more
openaire +1 more source
1985
The phylum Porifera is not a widely known group of animals. Although the skeleton of certain species, the bath sponges, is a common object, most people have no idea that it represents the collagenous skeleton of an animal. Even for Biologists, the sponges are poorly documented and their collagen remains one of the most puzzling in the animal kingdom ...
openaire +1 more source
The phylum Porifera is not a widely known group of animals. Although the skeleton of certain species, the bath sponges, is a common object, most people have no idea that it represents the collagenous skeleton of an animal. Even for Biologists, the sponges are poorly documented and their collagen remains one of the most puzzling in the animal kingdom ...
openaire +1 more source