Homologues cais qhov twg?

Cov txheej txheem:

Homologues cais qhov twg?
Homologues cais qhov twg?

Video: Homologues cais qhov twg?

Video: Homologues cais qhov twg?
Video: qhia txiav duab hauv xov tooj - ep 01 2024, Hlis ntuj nqeg
Anonim

Homologous chromosomes cais thaum anaphase I ntawm meiosis I.

nyob rau theem twg ntawm meiosis Kuv ua homologues cais?

In anaphase I, cov chromosomes homologous tau sib cais.

Lub sijhawm homologues cais?

Homologous chromosomes raug cais thaum anaphase ntawm meiosis I. Thaum twg chromatids sib cais? Chromatids raug cais thaum anaphase ntawm meiosis II.

Chromosomes cais qhov twg?

Cov chromosomes tau sib cais los ntawm cov qauv hu ua lub mitotic spindleLub mitotic spindle yog tsim los ntawm ntau cov proteins ntev hu ua microtubules, uas txuas rau chromosome ntawm ib kawg thiab mus rau qhov ncej ntawm ib lub cell ntawm lwm kawg. Tus muam chromatids tau sib cais ib txhij ntawm lawv cov centromeres.

theem twg ntawm meiosis ua tus muam chromatids cais?

Anaphase: Thaum lub sij hawm anaphase, lub centromere splits, cia tus muam chromatids cais.

Pom zoo:

Puas cais cov kab sib cais ua mob ntau dua li cov hlua khi?

Puas cais cov kab sib cais ua mob ntau dua li cov hlua khi?

Puas spacers raug mob ntau dua li braces? Thaum cov spacers raug tso thawj zaug, koj yuav ntsib kev tsis xis nyob thiab mob me ntsis, tab sis lawv tsis mob ntau dua li cov braces Qhov no yog vim tsuas yog lub siab me ntsis thiab ntawm ob peb cov hniav.

Puas muaj lo lus xws li kev cais cais tawm?

Puas muaj lo lus xws li kev cais cais tawm?

Lub ntsiab lus ntawm tus neeg cais tawm yog tus neeg ntseeg tias tib neeg sib txawv yuav tsum sib cais. … Ib tug uas tawm tswv yim los yog ua ib txoj cai ntawm kev cais haiv neeg. npe. Ntawm, nyiam, lossis nyiam kev cais lossis cais tawm . Kev cais cais yog dab tsi?

Puas yog cais lossis cais?

Puas yog cais lossis cais?

Vim "d" thiab "t" yog qhov sib ze ntawm lub suab, qee cov lus qhia tsis tu ncua tau muab tso rau hauv tib neeg cov lus. Piv txwv li, "splitted," tab sis cov lus raug grammatically rau kev sib cais yav dhau los tense yog "

Qhov twg yog qhov tseeb hais txog kev cais thiab chords hlwb?

Qhov twg yog qhov tseeb hais txog kev cais thiab chords hlwb?

Chords yog ntu tag nrho hauv ib lub voj voog, thaum lub sij hawm yog kab lossis kab hluav taws xob uas txuas mus rau lub voj voog. Chords thiab secants cuam tshuam qhov ib puag ncig ntawm lub voj voog ob zaug. … Chords yog ntu tag nrho nyob rau hauv ib lub voj voog, thaum secants yog kab los yog rays uas txuas mus rau ib lub voj voog .

Qhov twg yog qhov mob thiab qhov twg yog qhov ceeb?

Qhov twg yog qhov mob thiab qhov twg yog qhov ceeb?

Panic (lub suab los ntawm Matt Frewer) yog lub ntsej muag ntsuab-xiav nrog lub cev ntev. Thaum nws yog me ntsis cunning dua Pain, nws paranoia txhais tau hais tias nws yog heev ceev faj thiab ntau cynical nyob rau hauv lub sij hawm, yog li nws tej zaum yuav ntse dua ib tug ntawm ob.