Video: Dab tsi yog qhov tseem ceeb ntawm cov noob caj noob ces rau kev loj hlob ntawm fetal?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Kev tshawb nrhiav ntawm luag hauj lwm ntawm chromosomes hauv tib neeg kev loj hlob ntawm fetal thiab kev loj hlob feem ntau tau mob siab rau chromosomal abnormality. Cov noob muaj cov lus qhia rau kev loj hlob thiab kev loj hlob . Qee qhov kev hloov gene ua rau cov gene faulty kom cov lus nyeem tsis raug lossis tsis tau nyeem tag nrho los ntawm lub xovtooj ntawm tes.
Ib yam li ntawd, koj tuaj yeem nug, lub luag haujlwm ntawm cov noob caj noob ces cuam tshuam li cas hauv tus menyuam txoj kev loj hlob?
Niaj hnub no, feem ntau cov kws tshawb fawb pom zoo tias me nyuam txoj kev loj hlob koom nrog kev sib cuam tshuam ntawm ob qho tib si xwm thiab kev txhawb nqa. Thaum qee qhov ntawm kev loj hlob tej zaum yuav muaj zog cuam tshuam los ntawm biology, ib puag ncig influences kuj ua si ib luag hauj lwm.
Tsis tas li ntawd, dab tsi yog ob yam uas tuaj yeem cuam tshuam kev loj hlob ntawm fetus? Tej yam uas cuam tshuam rau kev loj hlob ntawm fetal tuaj yeem yog leej niam, placental, lossis fetal. Niam txiv muaj xws li niam loj, hnyav , hnyav rau qhov siab, noj zaub mov zoo, ntshav tsis txaus, muaj suab nrov ntawm ib puag ncig, kev haus luam yeeb, kev siv yeeb tshuaj, lossis cov ntshav hauv tsev menyuam.
Ib yam li ntawd, lub luag haujlwm ntawm noob caj noob ces hauv tib neeg txoj kev loj hlob yog dab tsi?
Kev loj hlob noob caj noob ces yog kev kawm li cas noob tswj kev loj hlob thiab kev loj hlob ntawm ib tug kab mob thoob plaws hauv nws lub neej voj voog. Cov noob code rau cov proteins, thiab cov proteins tsim lub cev: salmon kib hatching ntawm lub qe.
Cov noob caj noob ces puas muaj lub luag haujlwm hauv kev kawm?
Nws tsis zoo li qhov tshwj xeeb kev kawm kev tsis haum xeeb yog tau qub txeeg qub teg ncaj qha. lub hlwb tsis ua haujlwm uas tuaj yeem ua rau a kev kawm kev tsis taus. Txawm li cas los xij, Thaum noob caj noob ces tej zaum yuav muaj feem xyuam rau kev kawm kev tsis sib haum xeeb, nws yuav zoo li ib puag ncig thiab ua si ib qho tseem ceeb hauv lawv txoj kev loj hlob.
Pom zoo:
Dab tsi yog qhov tseem ceeb ntawm kev tawm hauv cov crystal kev loj hlob tsis muaj kev cuam tshuam?
Nws yog ib qho tseem ceeb uas yuav tsum tau ua kom qhov kev sim npog kom tsis txhob muaj plua plav thiab lwm yam khoom siv tsis xav tau los ntawm kev cuam tshuam kev loj hlob siv lead ua. Saib xyuas kev tsim cov muaju ntawm cov hlua txhua hnub. Sab laug tsis muaj kev cuam tshuam, cov muaju yuav tsum loj dua txhua hnub kom txog thaum cov tshuaj qhuav qhuav
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