Qhov sib txawv tseem ceeb ntawm dikaryotic thiab diploid yog lub cell dikaryotic yog lub xovtooj ntawm tes uas muaj ob lub noob caj noob ces thaum diploid cell yog cell uas muaj ob pawg chromosomes.
Feem ntau, ib lub xovtooj ntawm tes tsuas muaj ib lub nucleus xwb. Txawm li cas los xij, qee zaus, cov cell muaj ntau tshaj ib lub nucleus. Hauv kev yug me nyuam, peb tuaj yeem soj ntsuam cov hlwb nrog ob lub nuclei. Dikaryon los yog dikaryotic cell yog ib lub xovtooj ntawm theem ntawm muaj ob lub nuclei, tshwj xeeb tshaj yog pom nyob rau hauv fungi. Txawm li cas los xij, nws yog lub sijhawm ua ntej karyogamy lossis nuclear fusion. Thaum lub karyogamy tshwm sim, dikaryon hloov mus rau hauv lub cell diploid, uas yog ib tug cell uas muaj ob pawg ntawm chromosomes.
Dikaryotic yog dab tsi?
Dikaryon yog ib lub xovtooj ntawm tes uas muaj ob lub noob caj noob ces sib txawv. Qhov no yog ib tug tshwj xeeb feature ntawm fungi. Dikaryon yog qhov tshwm sim ntawm plasmogamy. Kev sib xyaw ntawm cov txiv neej thiab poj niam gametes tshwm sim hauv kev sib deev kev sib deev thiaj li tsim tau lub diploid zygote. Nws yog hu ua fertilization los yog syngamy. Ua ntej haploid nuclei fusion, cell membranes ntawm ob gametes fuse thiab tom qab ntawd ob lub cytoplasms fuse nrog ib leeg. Lub nuclei fusion ncua sijhawm rau ib lub sijhawm. Cov txheej txheem no hu ua plasmogamy.
Daim duab 01: Dikaryotic Cell
Plasmogamy yog ua tau ntawm ob gametes lossis nruab nrab ntawm ob lub hlwb ntawm cov kab mob fungi uas ua lub luag haujlwm ntawm gametes. Qhov tseeb, nws yog ib theem ntawm kev sib deev kev sib deev hauv fungi thiab nws coj ob lub nuclei ze rau ib leeg rau fusion. Plasmogay tsim ib theem cell tshiab uas txawv ntawm ib txwm haploid lossis diploid cell raws li nws muaj ob leeg txiv neej thiab poj niam nuclei coexisting nyob rau hauv tib lub cytoplasm yam tsis merging li n + n xeev. Nyob rau theem no, lub cell tshwm sim hu ua dikaryon lossis dikaryotic cell. Dikaryotic cell harbors ob peb nuclei los ntawm ob hom mating.
Diploid yog dab tsi?
Ib lub cell diploid yog ib lub cell uas muaj ob pawg chromosomes. Feem ntau, lub cell diploid tau txais ib pawg chromosomes los ntawm leej niam thaum lwm cov chromosomes los ntawm leej txiv. Yog li ntawd, diploid cell muaj niam thiab txiv chromosomes. Somatic hlwb feem ntau yog diploid hauv qhov xwm txheej. Cov hlwb no faib los ntawm mitosis thiab tsim cov hlwb diploid uas yog cov caj ces zoo ib yam. Gametes lossis haploid hlwb fuse thaum lub sij hawm kev sib deev thiab tsim ib tug diploid zygote, uas yog lub hauv paus cell rau ntau yam kab mob. Ib lub cell diploid tseem hu ua 2n cell.
Daim duab 02: Diploid Cell Formation
Diploid hlwb yog ib qho tseem ceeb hauv kev tsim dua tshiab thiab kho cov txheej txheem ntawm tes lossis cov ntaub so ntswg. Los ntawm kev faib tawm ntawm mitosis, diploid cell ntxiv cov hlwb tshiab txhawm rau hloov thiab kho cov ntaub so ntswg.
Dab tsi yog qhov zoo sib xws ntawm Dikaryotic thiab Diploid?
- Dikaryotic thiab diploid hlwb yog eukaryotic hlwb.
- Lawv muaj nuclei.
- Ob leeg tseem ceeb hauv kev yug me nyuam.
Qhov txawv ntawm Dikaryotic thiab Diploid yog dab tsi?
Ib lub cell dikaryotic muaj ob lub noob caj noob ces sib txawv. Lub caij no, lub cell diploid muaj ob pawg ntawm chromosomes. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm dikaryotic thiab diploid.
Ntxiv mus, peb tuaj yeem xa mus rau dikaryotic cell li n + n cell, thaum lub cell diploid li 2n cell. Yog li, qhov no yog lwm qhov sib txawv ntawm dikaryotic thiab diploid. Tsis tas li ntawd, lub cell dikaryotic muaj ob lub nuclei cais thaum lub cell diploid tsuas muaj ib lub nucleus xwb.
Summary – Dikaryotic vs Diploid
Dikaryotic thiab diploid cell yog ob hom eukaryotic hlwb. Ib tug dikaryotic cell yog ib tug tshwj xeeb feature ntawm fungi. Nws yog ib lub cell uas muaj ob lub noob caj noob ces sib txawv nuclei. Plasmogamy tsim ib lub cell dikaryotic thaum lub sij hawm kev sib deev ntawm cov fungi. Ntawm qhov tod tes, ib lub cell diploid yog ib lub cell uas muaj ob pawg chromosomes. Ntxiv mus, dikaryotic cell yog nyob rau hauv lub xeev ntawm n + n, thaum lub cell diploid nyob rau hauv lub xeev ntawm 2n. Yog li, qhov no qhia txog qhov sib txawv ntawm dikaryotic thiab diploid.
