Eukaryotes - nā meaola kona keena i ka nucleus

Eukaryotes - ka loa e holumua ai hoonohonoho meaola. Ma keia 'atikala mākou e nānā i kekahi o na elele o ka wildlife no a hiki i keia pae a me ka hiʻona i ae i ka hui, e lawe ia i ka Hoʻohakuʻoihana i loko o ke aloha honua.

Owai na eukaryotes

E like me ka wehewehena o ka manaʻo, eukaryotes - mau meaola nona na keena iloko o ka nucleus hoʻonaniʻia. O nā nā kēia aupuni: kanu, holoholona, fungi. Aʻaʻohe mea pehea paakiki o ko lakou mau kino ua hoonohonoho. Ke microscopic amoeba, Volvox panalāʻau, kanaka nunui sequoia - a pau eukaryotes.

ʻOiai ua mau keena i kekahi manawa nā'aʻaʻa i e nele o ka nucleus. No ka laʻana, ka mea, mea,ʻaʻole i loko o ka ula koko keena. Akā, i kēia koko aeea he hemoglobin transporting o oxygen, a o carbon dioxide. Kēia mau keena iloko o ka nucleus wale nō ma nā kahua o ka hoʻonaʻauao kakahiaka o kona ulu ana. A laila, i kēia organelle ua luku, a me ia, a ua lilo aku i ka hiki e puunaue i ka 'ole holoʻokoʻa. Nolaila, ma ka hana kona oihana, e like keena make.

'ole o ka eukaryotic

Ma na keena o eukaryotes i ka nucleus. A me kekahi manawa,ʻaʻole i kekahi. Kēia dvumembrannaya organelle kekahi mau i loko o kona'ōpū mai o ka aaiaoe ike encoded i loko o ka DNA lātoma. ʻO kāna mau 'ōlelo ninoieo o kaʻilikai pa alima, a hoakaka amo o ka waiwai, a me ka'ōpū mai - o kona kūloko ma' ia. O ka papa kuhikuhi hana o keia 'ole - pūnaewele o aaiaoe' ike a me kona wehe 'ia' ana i ke kaikamahine keena mai ana i ka mahele.

Lilo o kāna mau 'ōlelo meakino maupaʻa mau eiiiiiaiou. Mua o nā mea a pau ia karyoplasm. Ua kekahi mau nucleoli a me ka chromatin kaula makalii. Ka hope komo o nā polokina, a nukelea nāʻakika. Ua Ua hana ka wā o nā chromosomes helix. Ka mea wale nō nā moku halihali mokulele o aaiaoe 'ike. Eukaryotes - nā meaola ma i na ano elua o ka Korata: i e hanaʻia i loko o kekahi mau hihia: vegetative a me ka generative. A luku ana mamuli o keia - ciliate. Kona generative kāna mau 'ōlelo me ka malama ana a me ka EYI o ka genotype, a me ka vegetative - hooponopono o ke kumuʻiʻo biosynthesis.

I kaʻokoʻa o apau, a eukaryotes

Prokaryotes Ua kauoha ke nucleus. Kēia pūʻulu o meaola o ka wale oiaio aupuni o ke ano - koʻohune. Akā, ua mall hiʻona aole au i olelo ia i loko o na keena o kēia mau meaola i ole nā moku halihali mokulele o aaiaoe 'ike. Koʻohune hoʻohui pū hoʻopoepoe lātoma o ka DNA - plasmid. Naʻe, ka mea e hoʻonohonoho i loko o ka palapala o nā huhui waina a lākou i loko o kekahi wahi o ka cytoplasm, a i ole, he pono ole wahī. Oia i 'ole ua kapaia nucleoid. Aia o kekahi koena unuhi. DNA i prokaryotic aeee ua i pili i ka Kora naʻEsau nā polokina. Ua hoʻokumu epekema i ke ola ana o plasmids ma na keena o ka eukaryotes. Ka mea, i loko o kekahi kalaka nui-hana nona iho organelles, e like me mitochondria a me plastids.

E holumua ai mall hiʻona

Eukaryotes mau meaola i mea nui luna 'hiʻona o ka' ole i nā pae o ka hui. Mua o nā mea a pau e pili ana i ke anoe hana. Nucleoid koʻohune eaaaony ka easiest o ia - i ka mahele o ka halepaahao i elua. Eukaryotes - meaola a e hiki no, a me nā mea a pau ano o nā'ōlelo o ko lākou mau ano: moe a me ka asexual, parthenogenesis, conjugation. Ka mea, ua hoakaka no ka hoonohonoho hou ana i aaiaoe 'ike, i ka muli a me ka hoʻohuiʻana i loko o ka genotype o ka helu o ka mea pono keia mau helehelena, a me keia wahi aku me ka maikaʻi ka hoʻololiʻana i ka loa-hoʻololi? Aneie ana. Kēia hiʻona a ae eukaryotes e noho ma ka Hoʻohakuʻoihana i loko o ke aloha honua nenoaiu.

No laila, eukaryotes mau meaola kona keena i ka nucleus hoʻonaniʻia. O nā mea kanu, a me nā holoholona fungi. Ke alo aku o ka Kora naʻEsau mea he e holumua ai hiʻona o ka hale, ina he kiʻekiʻe kiʻekiʻe o? Acaeoey a me ka hoʻololiʻana.