Video: Yuav ua li cas cais amoeba?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Amoeba , kuj spelled as Ameba , yog agenusthat belongs rau protozoa, uas yog unicellulareukaryotes (cov kab mob uas muaj cov kab mob sib txuas ntawm cov cell organelles). Lub npe Amoeba yog muab los ntawm Greek lo lus amoibe, uas txhais tau tias hloov. Muaj ntau hom, ntawm cov uas feem ntau tau kawm yog Amoeba proteus.
Hauv qhov no, kev faib tawm ntawm amoeba yog dab tsi?
Tubulinea
Tsis tas li ntawd, peb yam ntxwv ntawm amoebas yog dab tsi? Amoebae yog eukaryotes uas nws lub cev feem ntau muaj ib lub cell. Cov cell ntawm amoeb , zoo li lwm cov eukaryotes, muaj qee yam yam ntxwv nta. Lawv cytoplasm thiab cellular ntsiab lus yog nyob rau hauv lub cell membrane. Lawv DNA yog ntim rau hauv nruab nrab cellularcompartment hu ua tus nucleus.
Ntawm no, dab tsi clade puas amoeba belongs rau?
Amoeba yog ib tug genus ntawm ib leeg-celled amoeboidsinthe tsev neeg Amoebidae. Hom hom ntawm genus Amoeba Proteus, ib hom kab mob dej qab zib, cov chav kawm dav dav thiab cov chaw sim.
Dab tsi yog xim amoeba?
Cov xim ntawm ib amoeba proteus canvaryfrom specimen mus rau specimen, thiab cov no xim muaj xim liab, ntsuab, thiab ntshav. Cov xim ntawm ib amoeba Proteus nyob ntawm lawv cov phytochromes, uas yog cov xim uas ua haujlwm raws li photoreceptors.
Pom zoo:
Vim li cas peb yuav tsum tau mash txiv hmab txiv ntoo hauv kev cais DNA?
Cov txiv hmab txiv ntoo no tau raug xaiv vim lawv yogtriploid (bananas) thiab octoploid (strawberries). Qhov no txhais tau hais tias lawv muaj ntau DNA hauv lawv lub hlwb, uas txhais tau hais tias muaj ntau ntau rau peb rho tawm. Lub hom phiaj ntawm themashing yog los rhuav tshem cov phab ntsa ntawm tes
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