Invertebrates

Invertebrate liphoofolo tse - baemeli ba e mengata ea liphoofolo tse sa na le mokokotlo. sehlopha sena se akarelletsa protozoa (ea se nang molekane-e nang le sele), liboko tlaase, liponche, arthropods, mefuta itseng ea likhofu, echinoderms, 'me ba bang. Ka palo yohle, sehlopha sena sa mefuta e leshome le metso e ts'eletseng.

Karolo ea 'muso phoofolo ka vertebrates le invertebrates Lamarck hlokomela ka 1801. Har'a vertebrates tsejoang ka mefuta e mashome a mane a metso e mehlano tse sekete. invertebrates hlokomelehang joale ka palo ea mefuta e limilione tse 1 260 tse sekete. Tabeng ena, ho bonolo - ka mashome a mabeli a metso e mehlano tse sekete, liponche - tse ka bang hlano, e ka tlaase liboko - ka mashome a mabeli, mefuta itseng ea likhofu - tse fetang lekholo, arthropods - ka mefuta e mashome a supileng-robong tse sekete.

Palo e khōlō ea mefuta ea likokoanyana tse hlahisoang. Ba ne ba hoo e ka bang milione. Tabeng ena, likokoanyana tsa metsing tse ka litaelo tse ngata. Re lokela ho hlokomela hore ba bang ba bona ba le teng ka metsing feela nakong larval. Ha ba bang ba ka bakeng sa bophelo. Coelenterates liphoofolo tse nang le mefuta e ka bang robong tse sekete. Re lokela ho hlokomela hore mefuta e teng linthong tsa tlhaho e tse ling tse ngata ho feta eo tsejoa. Ho phaella moo, ba likete tse 'maloa ikemiselitse selemo le selemo ke tse ncha.

Invertebrates ahileng mobu, maoatle, maoatle, linōka le matša, matangoana. baemeli ba bangata ba likokoana-hloko. Tabeng ena, ba parasitic ka liphoofolo, 'me ka dimela.

Karolo e phethoang ke invertebrates tsa tlhaho e kgolo haholo. litlhaka kahare o tiileng oa Baemeli, ea phetseng lilemong tse qalang tsa linako Geological, ba likarolo tsa mafika, 'me maemong a mang - tsa bongata le. Ka mohlala, 'mele ea liphoofolo invertebrate, timele, hoo e ka bang ka ho feletseng ho etsa ho fihlela lejoe la mokoetla.

Tse sa tšoaneng bohlokoa ba sehlopha sena le bakeng sa motho ka mong. Mohlala, invertebrates tse ngata, hammoho le lihlahisoa tsa tsona litšila sebediswa ho lokisetsa lijo tsa batho (mahe a linotši, ho etsa mohlala). baemeli ba ngata sebediswa ho fepa khoebo tlhapi, liphoofolo, linonyana. Liperela, likhetla tsa mefuta itseng ea likhofu, boka ba linotsi , le baemeli ba bang ba bangata ba tsa sehlopha ho ea liphoofolo invertebrate tšoauoa ka lihlahisoa le tšenyo ea bohlokoa haholo moruong le botekgeniki. Ba atisa ho sebediswa ka taolo disenyi. Invertebrates ke libatana le likokoana-hloko, ho ba timetsa. Mokhoa ona o bolela hore mekhoa tsa likokoana-hloko tsa taolo disenyi. Geologists ho fumana a le lilemo li sedimentary mafika hlahloba mesaletsa ea invertebrates magala.

Leha ho le joalo, linthong tsa tlhaho, ho na le ba e ngata ea kotsi tsa sehlopha sena. invertebrates ba bangata ba bajari ba pathologies parasitic le tšoaetsanoang, tse senyang lijalo ea lijo-thollo le lihlahisoa tsa lona. Ba ka ba nang le chefo e le baka tšenyo ho lijalo, morung jj

A sebaka khethehileng sehlopheng sa nka coelenterates. E hlalosa ka tloaelo li bontša ho ba teng ha radial setshwani, 'me ba babeli le dikarolo kokoana-hloko (ectoderm le endoderm). Ka tloaelo sena se ho nkoa hore 'mele oa phoofolo e thehoa ho tswa ho le dikarolo tse peli epithelial: integument (epidermis) le ka lera le lumen mala (gastrodermisa). Pakeng tsa le dikarolo e teng connective gelatinous lera (mesoglea). Ka sebopeho sa yona e na le collagen likhoele le lisele tse amoeboid ka e nyenyane.

Re le baemeli ba coelenterates na khethehileng matšoafo makala le excretion. Hangata le amahanngoa le mohaho peli lera ea mohaho, e leng e fana ka ho ikopanya le lisele tse ngata tsa epithelia le tikoloho kantle.

Bakeng sa coelenterates tšoauoa ka tsamaiso ea methapo underdeveloped. Ho fetisisa ka ho kopanela liphate sa jala le tšoauoa ka e gagaba kapa planktonic larvae.