He aha mea like i loko o kaʻai o Amphioxus a me ka pūpū: me nā 'ano

Ma kēia 'atikala oe e huli pane i nā nīnau e pili ana pehea eʻai ai ka pūpū i ka huina o'aiaola Amphioxus a me ka pūpū. Mau meaola i hoʻohālike mea ole accidental. Ka mea, i nui na mea like, he nui no i mea e hopohopo nei, a physiological keʻano o ka hanaʻana.

Amphioxus a me ka pūpū: wai poʻe e noho ana

Amphioxus o ka loa primitive holoholona e like me chordal. Akā,ʻo kona wahi i loko o ke aloha honua'ōnaehana e hooholo ia ua ole maʻalahi. ua lawe epekema i kona clam, a kapa lanceolate slug. Wale nō 60 makahiki ma hope o ka loaʻa o keia holoholona i kapa ia ka mea, i ka Luna o ka loa okoa type. A me ka oiaio, i ka nānā aku Amphioxus a me ka pūpū e hui loa hoʻomālamalama mai. Ka mea, i ka palupalu kino, i ua ole Hoʻohana. Akā, Amphioxus aia i loko o ka iho iwi, i kapaʻia he chord. i hoʻonele ka pūpū o ia.

He aha mea like i loko o kaʻai o ka pūpū a me Amphioxus? Mua o nā mea a pau, ia mea he hookahi kaianoho koholā, i kahi e loaaʻi ia. Mau meaola e noho i loko o ka wai. Amphioxus ka makemake o nā kai kohola o na kai. He mea kalaka nui-neʻeʻana Aloha Hawaii, kekahiʻaoʻao o ke kino kanu i loko o ke one.

Ke kaumaha ma muli o ka 'ano o ka pūpū ke ola i loko o ke kai, muliwai, ma ka'āina. No ka laʻana, hometa, i ka 'elele o ka papa o gastropods, hiki ke loaʻa ma ka ulu lāʻau papahele. Akā, Cephalopods noho wale nō i loko o nā kai a me ka moana. E nā bivalve mussel, perlovitsy, Dracena, mussels, oysters, moku ilo tridaktny. Ka mea, noho wale i loko o ka wai kino.

He aha mea like i loko o kaʻai o ka pūpū a me Amphioxus

Amphioxus ma ke ala o ka ai ana i ka loa mea like me ka bivalves. Gastropods i kepa ai ka līoho mai ka kūpapakū. Ka mea, ke hana ia ma ka hoʻohana 'ana i ka grater - elelo uhiia me horny niho. Akā, cephalopods i hana Moana. Ka mea, hoouka mai i ka iʻa a me ka crustaceans.

Primitive chordates ka mea, i hakuloli a hiki i keia. He aha mea like i loko o kaʻai o Amphioxus a me bivalves? A pau nā heterotrophs e omoʻia ka wai o ke kaulia ana no ke aloha (particles). O ka poe i kaheaia Kānana feeders.

Ka 'ole o ka digestive'ōnaehana

E huli mai ka mea, he pono ole i loko o kaʻai o Amphioxus a me ka pūpū Pono e noonoo i ka 'ole o ka digestive'ōnaehana nā loko. Hanau mai la iaʻano. Ma Amphioxus nā loko o ka digestion'ōnaehana ua poe e ka ma-gut, a 'ano apau loa i ka hepatic outgrowth. Ua helu kuhi puke moʻolelo puka hoʻopuniʻia e tentacles. I kekahi mahele o ka hanu permeated i ka halo o mua oä.

I ka pūpū digestive'ōnaehana i hoʻomaka o ka moʻolelo, loira a me ka welau. Ka hope wehe i loko o ke kapa lua. Ka liʻiliʻi ano i ka palena manawa, a ua kapaia o ka'ōpū. Kekahi laʻana, a hoike i ka pono'aiaola Amphioxus a me ka pūpū, o ka loaʻa nui o ka hana kūikawā glands. I mua ka mea, i na poe wale ma ke akepaʻa. A me ka pūpū i no hoi ka salivary glands, i ducts hamama ana i loko o ka pharynx. I ka haku mele 'ana o keia mea, mai kekahi papa e oko. No ka laʻana, he cephalopod, he okoa nā'ūhū ma tuha e toxins i pepehi i waiwai pio.

mana lako

Akā, he aha ka pono i loko o kaʻai o Amphioxus a me bivalves? 'O kēia ka paina. E like me ka mea komo i ke kino ma ka kānana, e nā microorganisms, cyanobacteria, ciliates, uuku crustaceans, hua a me larvae o nā holoholona. I mai la lakou a pau lilo i kumu o ke zooplankton a me ka phytoplankton. Mea pōhaku waiwai a i mea hoʻoheheʻe i loko o ka wai, ua hoi kemu meaola. Kēia hana o ka lako hou i OE. Ma na aoao ia i hōʻike 'he sedentary Aloha Hawaii Amphioxus a me bivalves.

filtrators

Ka loa pono e hoʻoholo ka mea, he pono ole i loko o kaʻai o Amphioxus a me ka pūpū, ka mea, ua oiaio no ke kānana. No kona manaʻo siphons i clams. Mau mea mau puka i loko o ka hope loa o ke kino, i wehe i loko o ka lua o ke kapa. Ma ka lalo siphon ka mea, komo ka wai me ka wehe '(particles) o ka ai. A ma ka luna mua anao? Aou i loko o ke gula palapala.

'Oʻoleʻa ma Amphioxus ua pili loa ua hoʻopili i ka hanu. Cilia aia ma ka puu, a ma o ka paku ma waena o ka halo o mua oä, i ka ikaika waiʻikena. Ua hoi ia lŘlŘ a me ka hoonohonoho hou kinoea.

No laila, ua noʻonoʻo mākou i ka pono'aiaola Amphioxus a me ka pūpū. Mau holoholona e like me ka olelo o ka nui 'ole o ka digestive'ōnaehana nā loko. Hanau mai la iaʻano. Ua maupaʻa He omo differentiated liʻiliʻi a me ka digestive gland. Meaola i ua hookolokolo aku la ia i loko o kēia 'atikala i heterotrophic Kānana feeders. Ka mea,ʻai nō ma luna o ka meaola kaulia ana i loko o ka wai i ka mea hele ma. Oia kekahi papa hana i OE, e kauoha ana i ka sedentary holoholonaʻikepili.