2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Kev piav qhia: Kev hla ntawm homologous chromosomes tshwm sim hauv prophase I ntawm meiosis. Prophase I ntawm meiosis yog tus cwj pwm los ntawm cov kab ntawm homologous chromosomes nyob ze ua ke los tsim cov qauv hu ua tetrad.
Puas hla dhau qhov tshwm sim hauv prophase lossis anaphase?
Cov Lus Teb Ua Tau: Hla tshwm sim hauv anaphase ntawm txhua tus ncej ntawm lub xov tooj ntawm tes uas cov chromosomes tau ntim ua ke. Kev hla dhau tshwm sim hauv metaphase thaum tag nrho cov chromosomes ua raws li nyob rau hauv nruab nrab ntawm tes. Lawv qhov ze ze tso cai hla dhau los.
Puas hla dhau ntawm prophase 2?
Hla hla tsis tshwm sim thaum lub sijhawm prophase II; Nws tsuas yog tshwm sim thaum lub sij hawm prophase I. Hauv prophase II, tseem muaj ob daim ntawv luam ntawm txhua tus noob, tab sis lawv nyob ntawm tus muam chromatids hauv ib chromosome (tsis yog homologous chromosomes li hauv prophase I).
Nyob rau theem twg ntawm prophase kuv hla dhau tshwm sim?
Diplotene . Nyob rau theem plaub ntawm prophase I, diplotene (los ntawm Greek rau "ob npaug"), hla dhau ua tiav. Homologous chromosomes khaws tag nrho cov ntaub ntawv ntawm caj ces; Txawm li cas los xij, homologous chromosomes tam sim no yog cov niam txiv sib xyaw thiab niam txiv qhovntsej thiaj tsis mob.
Puas hla dhau qhov tshwm sim lig?
Kev hla ntawm DNA molecules ntawm homologues thiab cohesion ntawm tus muam chromatids ntawm ob sab ntawmcrossover ua ke underpin no lig prophase kev twb kev txuas, hu ua lub chiasma, uas pheej mus tom qab SC disassembly.
Pom zoo:
Puas muaj leej twg tau hla dhau ntawm lub nkoj?
Muaj ob peb yam piv txwv uas tsis tau piav qhia txog qhov xwm txheej tshwm sim xws li tus poj niam uas poob rau hauv Pacific Dawn xyoo 2018. Nws tau tshaj tawm tias nws tau mus rau nws lub sam thiaj mob vim huab cua phem dua li lub nkoj tab tom ntsib thaum nws poob saum lub nkoj.
Koj puas tau hla dhau ntawm kos 2?
Yog tias ib tug neeg ua si Draw 2 rau koj thiab koj muaj daim npav hla ntawm XOV XWM hauv koj txhais tes, koj tuaj yeem ua si thiab "thaws " lub txim rau lwm tus player! Puas Kos 2 hla hauv UNO? Kos Ob - Thaum ib tus neeg tso daim npav no, tus neeg ua si tom ntej yuav tau khaws ob daim npav thiab thim nws txoj kev tig.
Dab tsi ntawm kev hla hla dhau?
yog txoj kev hla dhau yog ib feem ntawm txoj kev lossis txoj kev uas hla ib qho kev khuam siab, tshwj xeeb tshaj yog lwm txoj kev, kev tsheb ciav hlau, thiab lwm yam thaum lub choj yog kev tsim kho lossis kev tsim ntuj tsim uas nthuav dav. faib lossis choj tuaj yeem yog (daim npav ua si) daim npav ua si nrog plaub tus neeg ua si ua ob pab pawg ntawm ob tus neeg ua si.
Puas tau hla hla hiav txwv tau zam?
Could America zam Pearl Harbor: Qhov tseeb yog uas nws tsis zoo li. Cov thawj coj tub rog tsis pub muaj kev tawm tsam zoo li no vim tias nws tswj tsis tau qhov tshwm sim. Yuav ua li cas yog tias qhov kev tawm tsam ntxov thiab cov neeg nqa khoom tau poob, yuav ua li cas yog cov chaw roj raug puas tsuaj lossis yog tias cov neeg Nyij Pooj tau tawm tsam thiab nyob hauv Hawaii.
Puas yog cov hla hla hla hla hla hla hla tebchaws?
Ib qho hla hla (hu ua kev hla hla lossis hla hla hauv tebchaws Askiv thiab qee lub tebchaws Tebchaws Meskas) yog tus choj, txoj kev, tsheb ciav hlau lossis cov qauv zoo sib xws uas hla hla lwm txoj kev lossis kev tsheb ciav hlau. Ib qho overpass thiab underpass ua ke ua ib qho kev sib cais.
