![Cov qe qe muaj dab tsi? Cov qe qe muaj dab tsi?](https://i.answers-medical.com/preview/medical-health/13952378-what-do-egg-cells-contain-j.webp)
Video: Cov qe qe muaj dab tsi?
![Video: Cov qe qe muaj dab tsi? Video: Cov qe qe muaj dab tsi?](https://i.ytimg.com/vi/azz715_tZaY/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Zoo li phev ntawm tes , cov qe muaj nucleus nrog ib nrab ntawm cov lej ntawm chromosomes zoo li lwm lub cev hlwb . Tsis zoo li cov phev ntawm tes , cov qe muaj ntau cytoplasm, cov ntsiab lus ntawm ntawm tes , uas yog vim li cas nws thiaj loj heev. Cov qe thiab ua tsis muaj ib qab.
Tom qab ntawd, tib neeg lub qe qe muaj dab tsi?
Ib qe , zoo li phev, muaj ib nrab ntawm cov chromosomes raws li ib txwm muaj ntawm tes ie 23 ib. Yog li ib zaug qe thiab cov phev sib xyaw ua ke thaum lub sij hawm fertilization qhov ua rau embryo yuav muaj qhov qub 46 chromosomes hauv tag nrho.
Kuj Paub, qe qe yog dab tsi? Cov qe qe qe , los yog ovum (plural ova), yog poj niam deev me nyuam ntawm tes (gamete) hauv oogamous kab mob. Cov cev qe feem ntau tsis muaj peev xwm txav tau, thiab nws loj dua (pom qhov muag liab qab) dua li cov phev motile. hlwb.
Khaws qhov no saib, tus poj niam qe muaj dab tsi?
Cov zes qe menyuam yog ob lub cev me me, hais txog qhov loj ntawm koj tus ntiv tes xoo, uas yog nyob hauv poj niam pelvis. Lawv yog txuas rau lub tsev menyuam, ib qho ntawm txhua sab, ze rau qhov qhib ntawm lub raj xa menyuam. Cov zes qe menyuam muaj cov poj niam gamete cell, hu ua oocyte. Hauv cov ntsiab lus tsis kho mob, oocyte yog hu ua qe ”.
Cov qe qe nyob qhov twg?
Hauv cov tsiaj, lawv tau tsim los ntawm cov hauv paus hauv lub cev zes qe menyuam ntawm tus poj niam. Hauv cov nroj tsuag, cov qe qe yog tsim los ntawm ovules pom hauv zes qe menyuam (qhov uas tom qab ntawd ua cov txiv hmab txiv ntoo).
Pom zoo:
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Muaj Dab Tsi tshwm sim hauv Txhua Kauj Ruam ntawm Cov Txheej Txheem Hloov Kho Kab Mob rau DNA muaj Virus? 1. Yuav tsum muaj kev sib cuam tshuam ntawm lub cev thiab tshuaj lom neeg ntawm cov kab mob saum npoo av thiab cov tswv tsev ntawm tes. Cov txheej txheem no rhuav tshem cov kab mob capsid thiab tso tawm cov kab mob DNA
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Nco tseg: Yog tias cuam tshuam nrog thawj bradycardia (tau piav qhia saum toj no), atropine yog qhov kev xaiv thawj zaug ntawm kev kho tus mob AV thaiv. Yog tias cuam tshuam nrog lwm yam bradycardia, atropine tsis qhia rau kev kho mob ntawm AV block, thiab epinephrine yuav tsum tau siv
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Tus npua muaj lub cev ncig uas zoo ib yam li tib neeg cov ntshav ncig. Hauv npua, cov hlab ntsha yog tsim los ntawm lub plawv, ntshav, thiab cov hlab ntsha. Raws li lub npe qhia, qhov system no yog lub luag haujlwm rau cov ntshav thiab cov as-ham thoob plaws hauv lub cev