Aromorphosis - He aha ka keia?

E like me ke kumumanaʻo o ka evolution, a pau nā holoholona a me nā mea kanu e ola i loko o ke ao nei i keia la, ua iho mai o ka poe primitive meaola i noho ma ka honua miliona o ka makahiki aku nei. Hou ana o ka poe e ola ana mea hiki ke hana ma muli o keʻano o ka hanaʻana i ka likeʻole. Kēia idioadaptation, a me ka degeneration, a me ka aromorphosis. Idioadaptation - kekahi o ka walaʻauʻana kuhikuhi o ka evolution, ke aloha i kona kino, ke hakuloli i ka kekahi papa, oiai i fundamentally hoʻololi kona 'ole. Degeneration komo ai i ka nalowaleʻana o kekahi o na kino ma ke kaʻina hana o ka evolution. He hiki ke malama i ke kahua o nā kumu, oa koena o nā loko i i poʻe mākua i hana nui i hana '. Ke kanaka mea, no ka mea hoike, ka mea semilunar pa i loko o ka loko kihi o ka maka, i ke coccyx, a no laila, ma luna o. D. Ma keia olelo o ka evolution like aromorphosis, e kālele ana mākou i loko o kēia 'atikala i nui au mamuli.

He aha ka mea?

Aromorphosis - he complication o ka 'ole o ke kino i loko o ka papa o ka evolution, e hoʻoikaika' ana i kona functioning. Mau nā, no ka mea hoike, o ka hanana a moe nā'ōlelo, multicellular, teplokrovnosti, papalua fertilization i ka mea kanu, a no laila, ma luna o. D. Ma kēia kaʻina hana, hana mea ai e lauwili Biosphere ka Honua.

Ke kumu o ke ola a me ka mea mua aromorphoses

Ieeeea? O nā makahiki aku nei i loko o ka moana ola i hanau, a me ka mea mua meaola ma ka Honua i hookahi-aa? Prokaryotes. Ko lakou mau keena i he primitive 'ole, i ole i loko o kā lākou haku mele' ana o ka nucleus a me na mea he nui organelles i nā eukaryotes. Au, i ka wā a ka mea, o ka mea mua meaola, i kapaʻia ka Archean. Ua uhi ka wā mai ka 4 a hiki i 2,5 ieeeea makahiki aku nei. I ua no ka Archean Honua,ʻaʻole e like me kakou e ike nei ia manawa i loko o ka lewa i kokoke ole oxygen, ua i wale kekahi'āinapuniʻole ma ka aina ua i ke ola, i ka gaseous wahī o ka Honua ua oi anuanu, a no ia mea, ma ka ili honua Ua haule ka apana uuku na lā wela.

Ma keia au,ʻikeʻiaʻo ia ka mua cyanobacteria e like me ka hookahi-aa? Līoho, a e noho i ka Honua ma hope, akā, ka mea, ua paa nae ka prokaryotes. Akā, i kēia mau meaola ua hou heterotrophs like me ka koʻohune mua noho ka Honua, a me autotrophs, ka mea, ua hiki ia oe ka poe ikehu, kalapona'okikene lua a me ka wai, e synthesize kā lākou mau ka mahuaola. Ua hiki e mai la oia i ka muli o ke kāʻamaʻai - he aromorphosis, nā mea hoʻomākaukau i ka impetus no ka hou 'ana o ke ola ma ka Honua. Aie i ka mea i hoomaka meaola e hoʻohana i kēia kaʻina e paka ke aloha waiwai, i ka lewa lilo progressively hoʻolako me ka oxygen.

Ka muli a me ka ulu ana o ka mea kanu

Mākou ke olelo i na mea kanu mua he cyanobacteria i hanaʻia i loko o ka Archean au, e like me ka mea, ua hiki ia oe ke kāʻamaʻai. Hou kūpono 'ana o ke aupuni komo ai i ke kahua o ka meaola i ole hou oia no ka hoʻokahi halepaahao. Ka muli o multicellular meaola - ia aromorphosis, a, a me ka muli o ka kāʻamaʻai mea he papa inoa o ka mea nui. Manawa a hiki i keia loli i hiki i ka ulu ana o na mea e ola ana, i ka ho okumu ana o ka nui aupuni e ola a hiki i kēia lā. Red a me ka uliuli līoho i ua hoʻomano haawi ma ka Proterozoic au, ma mua o ka pau ana o ka Ordovician wā o ka Paleozoic au hou , ka mea e noho ana i ka mea kanu wale ulu ma ka Honua.

I ka hua o ka mua'āina meaola

Ma ka Silurian wā ua he nui aromorphosis kanu - o ka muli o ke spore mua, Rhyniophyta. O kŰia hiki ke noʻonoʻo like loa nui, e like me kēia mau meaola i komo i ka'āina: hiki ia lakou ke noho ma luna o ka'āina, a ma ke kai pāpaʻu.

ka mea, eia no hoi, ma ka mea, ua i nā mea kanu mua i ke kino i na poe e he pakele ai,ʻaʻole he thallus e like ka līoho. ua 410 miliona makahiki aku nei Rhyniophyta E ke Kumu i ka aina a me ka hoʻomano palahalaha ae ma ka ?? eoi? o ka Honua. Ma ka ia wā, ka Silurian, mahalo i nā mea kanu ma ka lewa ano ua lawa ka oxygen no ke ola ana o ka mua'āina holoholona. ʻO kekahi mea nui wale aromorphosis - o ka muli o nā mea kanu, mai na anoano kahi o spores. A he gymnosperms. Aromorphosis - o ke ano o ka pua a me ka hua ho okumu ana o angiosperms.

First aromorphoses holoholona

Ma ia laua me ka hooulu ana o ka mea kanu aupuni ma luna o ka paena i i ku a me ka evolution o ka holoholona honua. Ka mua aromorphosis - o ka muli o nā germinal a lahilahi, a kahahānai symmetry ma multicellular holoholona. Pela i hana coelenterates, i nā moku hāpapa, ka huahuakai, jellyfish, a no laila, ma luna o. D.

Ka mua holoholona ma ka aina

A laila, ma ka meaola iʻikeʻia ke kolu embryonic lau - mesoderm, e like meʻeluaʻaoʻao symmetry o ke kino, i hana Muscle'aʻaʻa, ko mākou hopohopo a me ka excretory nenoai. A pau kēia mau 'ano o ke ano e like me i lalo a me annelids, a lilo i ka hana hou ae koe ma ka evolution o ka holoholona. Mua ka mea, i noho ai i loko o ka wai, a laila, lilo iho la ia i ka mua holoholona i koe ma ka'āina. No ka hou Aromorphosis loaʻa i ke kahua o ka pālua-keʻena, ekolu-keʻena, a laila, i ka eha-o ke keʻena o ka naau, papalua holo, ka hanana a na nā loko me nā puʻupaʻa. Kekahi nui aromorphosis o ke ano o ka chord, a me ka hou kahua o ka spine, a me ka holoʻokoʻa musculoskeletal nenoaiu.

Mahana-bloodedness - ia aromorphosis, i mea no hoi kekahi o ka mea nui i loko o ka mōʻaukala o ka evolution. He malama no me ka impetus e hoʻoholumua i kūpono 'ana o ka manu a me ka aina mammals. Nā holoholona mua e lilo mahana-koko, aia no kekahi dinosaurs, i ola mai ka hoomaka ana mai o ka Triassic wā o ka Mesozoic au hou, a me ka mea mua manu-e like holoholona - Archeopteryx. Kēia waiwai a pau i loaʻa iā ia loli e like me nānā aku o ka hulu, eheu akau hoʻomaopop 'ana i nā manu. A laila, ua i ke kahua o ka hulu hipa, ke keiki i loko o nā laha 'o? Aaoa - no laila, he mammals. Aie i ka mea i heluʻia i loko o kēia 'atikala aromorphoses me nā mea a pau a ianoiyuaa a na ano a me nā papa o nā holoholona.