2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Zygote, fertilized qe cell uas tshwm sim los ntawm kev sib koom ua ke ntawm poj niam gamete (qe, lossis ovum) nrog txiv neej gamete (phev). Nyob rau hauv lub embryonic txoj kev loj hlob ntawm tib neeg thiab lwm yam tsiaj, lub zygote theem yog luv luv thiab yog ua raws li los ntawm cleavage, thaum ib leeg cell yuav subdivided rau hauv me me hlwb.
Zygote daim ntawv nyob qhov twg?
A zygote tsim thaum cov phev nkag mus rau sab nrauv ntawm lub qe. Qhov no tshwm sim nyob rau hauv lub tube fallopian. Thaum lub sij hawm zygote yog luv heev, kav tsuas yog thaum ntxov ntawm conception, nws yog ib qho tseem ceeb. Lub zygote ib leeg muaj tag nrho cov ntaub ntawv caj ces yuav tsum tsim kom muaj menyuam hauv plab.
Puas yog zygote txiv neej lossis poj niam?
Nyob rau hauv tib neeg cov txheej txheem kev loj hlob, ob hom kev sib deev hlwb, lossis gametes (GAH-meetz), tau koom nrog. Lub txiv neej gamete, lossis phev, thiab poj niam gamete, qe lossis zes qe menyuam, sib ntsib hauv poj niam txoj kev ua me nyuam. Thaum cov phev fertilizes (sib ntsib) qe, lub qe fertilized no hu ua zygote (ZYE-tshis).
Zygote tsim nyob rau hauv poj niam qhov twg?
Tus poj niam lub caij kawg ua ntej fertilization tshwm sim. Fertilization tshwm sim. Lub qe fertilized (zygote) pib tsim rau hauv lub pob khoob ntawm cov hlwb hu ua blastocyst. Lub blastocyst implants nyob rau hauv phab ntsa ntawm lub tsev menyuam.
Puas yog zygote yog phev?
Ib zygote, tseem hu ua fertilized ovum los yog fertilized qe, yog kev sib koom ua ke ntawm cov phev cell thiab qe qe. Lub zygote pib ua ib leegcell tab sis faib sai heev nyob rau hnub tom qab fertilization.
Pom zoo:
Thaum twg yuav rov ua dua daim ntawv tso cai daim ntawv lo rau ontario?
Koj tuaj yeem txuas ntxiv daim ntawv tso cai daim ntawv lo mus txog 180 hnub ua ntej hnub tas sij hawm. Rov ua dua ua ntej koj mus. Yog tias koj paub tias koj yuav tawm hauv lub xeev ntawm lub sijhawm rov ua dua tshiab, koj tuaj yeem hloov koj hnub rov ua dua txhua xyoo.
Daim ntawv pov thawj twg yuav tsum muaj rau daim ntawv hla tebchaws?
Daim Ntawv Pov Thawj Keeb Kwm (yog tias yug hauv Tebchaws Meskas); los yog Laus (tsis muaj kev puas tsuaj) passport; lossis Thawj Daim Ntawv Pov Thawj Ua Neeg Xam Xaj lossis FS-240, DS-1350 (yog tias yug sab nraum Tebchaws Meskas); los yog Original Certificate of Naturalization muab los ntawm Immigration and Naturalization Office.
Leej twg muab daim ntawv pov thawj hauv daim ntawv encrypted rau cov neeg hlau?
Teb Cov Kws Tshaj Lij Tshaj Tawm Hauv RPA 'Robot Controller' Muab cov ntawv pov thawj hauv daim ntawv encrypted rau cov neeg hlau. Cov ntawv luv luv ntawm RPA: (i) Nws yog ib lub ntsiab lus rau 'Robot Process Automation'. Leej twg txhais cov lus qhia uas tus neeg hlau yuav tsum ua?
Daim ntawv daim ntawv accretionary wedge nyob qhov twg?
Ib qho accretionary wedge los yog accretionary prism forms los ntawm cov sediments accreted mus rau lub non-subducting tectonic phaj ntawm ib tug convergent phaj ciam. Yuav ua li cas cov kab txaij ua quizlet nyob qhov twg? Ib daim ntawv accretionary ntawm an active continental margin thaum lub subducting dej hiav txwv slab scrapes pieces ntawm nws tus kheej mus rau buoyant continental slab.
Leej twg muaj ntawv pov hwm them rau tus kawm daim ntawv tso cai?
Feem ntau, cov neeg kawm ntawv tso cai tsav tsheb yog cov hluas nyob nrog lawv niam lawv txiv. Cov tub ntxhais hluas tsav tsheb no feem ntau raug them los ntawm lawv niam txiv txoj cai thaum lawv tau txais lawv daim ntawv tso cai kawm thiab tsis tas yuav yuav lawv txoj cai.
