2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Oogenesis suav nrog peb theem tseem ceeb: proliferation, loj hlob, thiab maturation, thaum lub sij hawm PGCs nce mus rau thawj oocytes, theem nrab oocytes, thiab ces mus rau mature ootids [1].
Yuav muaj pes tsawg theem hauv oogenesis?
Muaj peb theem rau oogenesis; uas yog, ntau theem, theem loj hlob thiab maturation theem.
Yuav ua li cas yog thawj theem ntawm oogenesis?
Oogenesis: Theem 1.
Cov kab mob primordial germinal faib rov ua dua the oogonia (Gr., oon=qe). Lub oogonia muab faib los ntawm kev sib faib mitotic thiab tsim cov thawj oocytes uas dhau los ntawm theem kev loj hlob.
Yuav ua li cas yog qhov kev txiav txim ntawm oogenesis?
Yog li, qhov kev txiav txim raug yog raws li nram no: oogonium, thawj oocyte, theem nrab oocyte, thiab ovum.
3 theem ntawm oogenesis yog dab tsi?
Oogenesis suav nrog peb theem tseem ceeb: proliferation, loj hlob, thiab maturation, thaum lub sij hawm PGCs nce mus rau thawj oocytes, theem nrab oocytes, thiab ces mus rau mature ootids [1].
Pom zoo:
Dab tsi yog theem tseem ceeb tshaj ntawm kev tswj nyiaj txiag?
Yuav muab rau tsoomfwv lub luag haujlwm, kev siv nyiaj txiag yog npaj rau lub voj voog. … Lub voj voog nyiaj txiag muaj plaub theem: (1) kev npaj thiab xa tawm, (2) kev pom zoo, (3) kev ua tiav, thiab (4) kev tshuaj xyuas thiab kev ntsuam xyuas.
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Dab tsi yog theem tom ntej ntawm kev sib txawv?
kauj ruam tom ntej hauv txheej txheem kev sib txawv yog txiav txim siab seb qhov twg yuav yog tus tswv. Cov tub lag luam tab tom nrhiav kev txaus siab rau peev yuav feem ntau saib rau lub lag luam Tshuag rau qhov kev loj hlob ntawd. Thiab, dua, qhov kev loj hlob tuaj nrog kev pheej hmoo.
Dab tsi yog reorder theem ntawm Tshuag?
Cov qauv qib rov qab yog tias qib khoom muag uas ib lub koom haum yuav tsum tau muab daim ntawv xaj xaj kom rov ntxiv cov nyiaj ntawm tes. Thaum xam kom raug, qib reorder yuav tsum ua rau cov khoom xa tuaj ntxiv tuaj raws li cov khoom muag uas twb muaj lawm tau poob qis rau xoom.
Dab tsi yog kev xav ntawm autonomists dab tsi yog qhov kev xav ntawm kev zoo nkauj ntawm kev coj ncaj ncees?
Kev lig kev cai, muaj ob txoj haujlwm tawm tsam kev xav txog kev coj ua raws li kev cai lij choj ntawm kev ntsuas kev ncaj ncees ntawm kev kos duab: 'kev coj ncaj ncees kev ncaj ncees Ethics lossis kev coj ncaj ncees yog ib ceg ntawm kev xav uas "
