- knolik
coelenterata
Значение термина coelenterata в knolik
coelenterata - coelenterata
coelenterata - Phylum of animals containing hydroids, jellyfish, sea-anemones, corals, comb-jellies. All aquatic, most marine. Body built on a fairly simple plan; more or less radially symmetrical; of jelly-like consistency; gut (coelenteron) has one opening only; nervous system diffuse; no excretory system; no blood system. The body-wall is usually described as having only two layers of cells (diploblastic); but while this statement is true of the delicate hydroids and of Hydra which is usually cited as a 'type' of the group, it needs qualification for jellyfish, sea-anemones, and comb-jellies. See also: Alesogloea. Phylum contains subphyla Gnidaria (classes Hydrozoa, Scyphozoa, Actinozoa) and Ctenophora.
Рядом со словом coelenterata в knolik
| coelacanthini | В начало буква "" буквосочетание "" | coelenteron |
Статья про coelenterata была прочитана 237 раз
- - TOP 200
- - mycophyta
- - alloys furnaces
- - binomial nomenclature
- - alloys, bronze
- - ainley, henry hinchliffe
- - august 21
- - ranunculus trichophyllus chaix
- - ranunculus fluitans lamarck
- - ranunculus hederaceus l.
- - ranunculus heterophyllus weber
Our friends, knolik encyclopaedia knolik.com