Lisele tsa Prokaryotic le Eukaryotic

Sengoli: Peter Berry
Letsatsi La Creation: 15 Phupu 2021
Ntlafatsa Letsatsi: 13 Mots’Eanong 2024
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Charles Kurland: Evolution Differently: the Origins of Prokaryotes
Video: Charles Kurland: Evolution Differently: the Origins of Prokaryotes

Litaba

The sele ke karolo ea mantlha le ea bohlokoahali e teng ho motho e mong le e mong ea phelang. Ke ntho e nyane ka ho fetisisa e phelang. Mesebetsi e meraro ea bohlokoa ea 'mele ofe kapa ofe (phepo e nepahetseng, ho ikatisa, kamano) e etsoa ke lisele tsohle tse e qapileng.

Ho latela sebopeho sa tsona, lisele li ka ba:

  • Lisele tsa eukaryotic. Li na le mokokotlo oa sele o koahetsoeng ke lera. Ka har'a lera lena ho na le li-chromosome tse bolokang tlhaiso-leseling ea liphatsa tsa lefutso. Lintho tsohle tse phelang 'musong oa liphoofolo,' muso oa limela, li-fungus le li-protist li entsoe ka lisele tsa eukaryotic. Mohlala: protasmodium ea protist, lisele tsa liphoofolo li teng ka lobster, lisele tsa semela li teng sefateng sa jacaranda.
  • Lisele tsa Prokaryotic. Ha ba na khubu e hlalositsoeng ebile ha ba na lera la sele. Sesebelisoa sa eona sa lefutso se hasane ka cytoplasm. Bacteria le archaea ke mefuta e 'meli ea likokoana-hloko tse nang le lisele tsa prokaryotic. Mohlala: methanogenic archaea kapa pseudomonas bacteria.
  • E ka u thusa: Lisele tsa motho le mesebetsi ea tsona

Litšobotsi tsa lisele tsa eukaryotic

  • Li kopanya mebuso ea libōpuoa tse nang le lisele tse ngata (tse entsoeng ka lisele tse 'maloa) le li-unicellular (tse entsoeng ka sele e le' ngoe). Lisele tsa mofuta o mong le o mong li fapana ka sebopeho le litsobotsi. Li kholo haholo ho feta lisele tsa prokaryotic.
  • Ke aerobic, li hloka oksijene ho phela.
  • Li ikatisa ka mitosis (lisele tse peli tsa morali tse tšoanang le liphatsa tsa lefutso li tsoa seleng ea bakoang) le meiosis (lisele tse 'ne tse fapaneng li tsoa seleng ea diploid).
  • Li na le li-organelles, meaho kahare ho cytoplasm, e phethang mesebetsi e fapaneng. Mohlala: ka seleng ea semela, chloroplast organelle e etsa ts'ebetso ea photosynthesis. Ha se lisele tsohle tse nang le li-organelles tsohle.
  • Li na le li-ribosome (li-organelle tse kopanyang liprotheine) tse rarahaneng ho feta tsa lisele tsa prokaryotic.
  • Sele ea semela e na le lebota la sele le entsoeng ka selulose. Sele ea liphoofolo ha e na lebota la sele.

Litšobotsi tsa lisele tsa prokaryotic

  • Li fumanoa feela linthong tse nang le sele e le 'ngoe. Li na le sebopeho se nyane mme ha li rarahane ho feta lisele tsa eukaryotic.
  • Lintho tsa lefutso li fumaneha ho cytoplasm, sebakeng se sa tloaelehang se bitsoang nucleoid.
  • E ka ba aerobic kapa anaerobic (ha ba hloke oksijene ho phela).
  • Li ikatisa ka mokhoa o ts'oanelang kapa ka mokhoa o ikhethileng.
  • Phepo e nepahetseng e ka ba autotrophic (photosynthesis kapa chemosynthesis) kapa heterotrophic (e fepa sebopuoa se seng seo e se jang)
  • Li na le cytoplasm, membrane ea plasma, lebota la sele, nucleoid le ribosomes.

Mehlala ea lisele tsa eukaryotic

  1. Neuron
  2. Euglena
  3. Amoeba
  4. Sele e khubelu ea mali
  5. Paramecium

Mehlala ea lisele tsa prokaryotic

  1. Eubacteria
  2. Li-spirochetes
  3. Planktonic
  4. Algae e putsoa-tala
  5. Methanogen
  • Mehlala e meng ho: Likokoana-hloko tse ngata



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