Qhov sib txawv tseem ceeb ntawm binary fission thiab budding yog tias binary fission cuam tshuam nrog kev sib cais ntawm niam txiv cell ua ob feem los ntawm mitotic cell faib ua raws li cytokinesis yam tsis tau tsim ib qho kev loj hlob lossis lub paj thaum budding cuam tshuam nrog kev tsim cov bud los yog ib tug outgrowth ntawm niam txiv cell.
Kev sib deev yog ib qho ntawm ob hom kev yug me nyuam uas cov xeeb ntxwv tshwm sim los ntawm ib leej niam leej txiv. Nws tsis koom nrog ob niam txiv lossis fusion ntawm ob hom gametes lossis meiosis. Yog li ntawd, cov xeeb ntxwv yog genetic zoo tib yam rau niam txiv thiab lawv yog clones. Kev loj hlob ntawm kev sib deev muaj ntau ntawm cov prokaryotes thiab hauv qee lub celled thiab multicellular eukaryotes. Muaj ntau txoj hauv kev sib txawv xws li binary fission, budding, regeneration, parthenogenesis, thiab lwm yam.
Dab tsi yog Binary Fission?
Binary fission yog ib qho yooj yim asexual reproduction txoj kev uas muaj mitosis ua raws li los ntawm kev sib cais ntawm ib tug niam txiv rau hauv ob lub sib npaug. Nws muaj ntau ntawm cov prokaryotes feem ntau hauv cov kab mob thiab archaea. Thaum kawg ntawm cov txheej txheem binary fission, ob tug xeeb ntxwv tshwm sim uas yog genetically thiab phenotypically zoo tib yam.
Daim duab 01: Binary Fission
Binary fission pib nrog kev rov ua dua ntawm cov chromosome ncig ntawm prokaryotic genome. Tom qab ntawd qhov kev sib cais ntawm chromosome tshwm sim thiab cov plasma membrane tshiab thiab cov phab ntsa ntawm tes tsim nyob rau hauv nruab nrab ntawm lub cell. Thaum kawg, cov niam txiv cell faib ua ob lub hlwb sib npaug ntawm cov ntxhais los ntawm cytokinesis. Yog li, DNA replication, chromosome segregation thiab cytokinesis yog cov xwm txheej tseem ceeb ntawm binary fission.
Nyob yog dab tsi?
Budding yog lwm txoj hauv kev yooj yim asexual reproduction pom nyob rau hauv fungi, tej nroj tsuag, thiab nyob rau hauv daim txhuam cev zoo li Hydra. Thaum lub sij hawm budding, los ntawm ib leeg niam txiv cell, tus ntxhais tshiab cell tshwm sim thaum khaws cia niam cell li nws.
Daim duab 02: Budding
Kev pib pib nrog kev rov ua dua ntawm genome. Ces ib tug me me outgrowth los ntawm cov niam txiv cell daim ntawv. Nws ua raws li qhov tsis sib xws cytokinesis. Thaum kawg ib tug me ntxhais cell thiab niam cell tshwm sim. Tus ntxhais cell yog genetic zoo tib yam rau niam cell. Tab sis nws tsis zoo li qhov loj me. Cov ntxhais no tuaj yeem txuas nrog niam cell lossis tuaj yeem tshem tawm ntawm nws thiab loj hlob mus rau ib tus neeg paub tab. Cov txheej txheem kev cog qoob loo tseem ceeb heev hauv cov neeg ua mov ci poov xab raws li qhia hauv daim duab 02, thiab kuj muaj qee cov kab cab xws li Taenia, budding tuaj yeem pom.
Dab tsi yog qhov zoo sib xws ntawm Binary Fission thiab Budding?
- Binary fission thiab budding yog ob hom ntawm asexual reproduction.
- Txoj kev no tsim cov xeeb ntxwv zoo ib yam rau leej niam leej txiv.
- Ob leeg yog txoj hauv kev yooj yim thiab nrawm.
- Mitosis thiab cytokinesis tshwm sim hauv ob txoj hauv kev.
Qhov txawv ntawm Binary Fission thiab Budding yog dab tsi?
Binary fission yog ib hom fission uas pom los ntawm cov kab mob thiab archaea rau kev sib npaug ntawm cov hlwb. Nws yog ib txoj kev yug me nyuam asexual. Ntawm qhov tod tes, budding yog ib hom vegetative propagation uas qhia los ntawm fungi thiab nroj tsuag. Nws kuj yog ib hom kev yug me nyuam asexual. Li no, qhov sib txawv ntawm binary fission thiab budding yog tias binary fission yog ib hom fission thaum budding yog hom vegetative propagation. Tsis tas li ntawd, binary fission tshwm sim nyob rau hauv ob lub cell tshiab los ntawm ib leeg niam txiv cell splitting thaum budding ua rau niam cell thiab ib tug ntxhais cell los ntawm tsim ib tug outgrowth los ntawm niam txiv cell. Qhov no yog qhov sib txawv tseem ceeb ntawm binary fission thiab budding.
Cov hauv qab no infographic nthuav qhia ntau ntxiv txog qhov sib txawv ntawm binary fission thiab budding nyob rau hauv daim ntawv tabular.
Summary – Binary Fission vs Budding
Binary fission thiab budding yog ob hom kev yug me nyuam asexual uas pom los ntawm cov kab mob. Binary fission raws li lub npe cuam tshuam, niam txiv cell faib ua ob lub hlwb tshiab. Nws tuaj yeem pom hauv prokaryotes xws li kab mob thiab archaea. Ntawm qhov tod tes, budding ua rau ib pob me me los yog ib qho kev loj hlob uas yog genetic zoo tib yam rau niam cell. Tus ntxhais cell tsis zoo li qhov loj me rau niam cell txawm tias nws muaj cov genomes zoo ib yam. Txawm li cas los xij, nws tuaj yeem tshem tawm ntawm niam lub cell thiab paub tab mus rau ib tus neeg tshiab. Cov poov xab siv cov budding los tsim cov poov xab tshiab. Qhov no yog qhov txawv ntawm binary fission thiab budding.
