- 行业: Government
- Number of terms: 30456
- Number of blossaries: 0
- Company Profile:
NOAA Coral Reef Conservation Program, National Oceanic and Atmospheric Administration, U.S. Department of Commerce
A jellyfish (Scyphozoa) larval stage that develops into the adult medusa or jellyfish.
Industry:Natural environment
A non-vascular extra-embryonic membrane of amniote embryos that forms a fluid-filled cavity surrounding the embryo. It protects the embryo by functioning as a shock absorber.
Industry:Natural environment
A site visited by fishes where, in a mutually symbiotic relationship, cleaning shrimp or fish remove parasites from their bodies.
Industry:Natural environment
A thin membranous barrier that permits passage of particles up to a certain size or of a special nature; also referred to as a 'differentially permeable membrane'.
Industry:Natural environment
An asexual form of reproduction where daughter corallites grow from the outside wall of the parent corallites.
Industry:Natural environment
Any of a class of saturated aliphatic monocarboxylic acids that form part of a lipid molecule; a product of fat hydrolysis .
Industry:Natural environment
Distinct layers of cells, produced during the early embryonic developmental process of gastrulation, which gives rise to all cells, tissues, organs, and organ systems of the organism's body. The three types of germ layers are the ectoderm, endoderm, and mesoderm. Diploblastic organisms (e.g. Cnidarians) have two layers, ectoderm and endoderm; triploblastic organisms (all higher animal groups) have mesoderm between these two layers.
Industry:Natural environment
In molecular genetics, multiple copies of the same nucleotide base sequences lying in series .
Industry:Natural environment
Refers to the ocean environment landward of the shelf-slope break.
Industry:Natural environment
