2024 Tus sau: Luke Adderiy | [email protected]. Kawg hloov kho: 2024-01-10 19:34
Nyob hauv Eutherian mammals lub acrosome muaj degradative enzymes (xws li hyaluronidase thiab acrosin). Cov enzymes no rhuav tshem cov txheej txheem ntawm lub zes qe menyuam, hu ua zona pellucida, tso cai rau haploid nucleus hauv cov phev cell koom nrog haploid nucleus hauv ovum.
YYuav ua li cas enzymes nyob rau hauv acrosome?
Acrosomes ua haujlwm zoo ib yam li lysosomes thiab muaj lysosomal enzymes xws li hyaluronidase thiab acrosin.
YPuas acrosome muaj enzyme?
Lub acrosome yog ib yam tshwj xeeb ntawm cov organelle nrog lub hau-zoo li tus qauv uas npog lub anterior feem ntawm lub taub hau ntawm cov phev spermatozoon. Lub acrosome yog muab los ntawm Golgi apparatus thiab muaj digestive enzymes.
Dab tsi yog qhov ua haujlwm ntawm hydrolytic enzymes hauv acrosome ntawm cov phev?
Lub acrosome ntawm phev tsim lysins los yog hydrolytic enzymes hu ua hyaluronidase uas dissolves lub qe membrane rau fertilization ntawm ovum. Ib tus spermatozoon muaj ob lub centrioles uas tau npaj ib qho tom qab ib qho tom qab lub nucleus.
Lub luag haujlwm ntawm cov enzymes hauv fertilization yog dab tsi?
Enzymes hloov lub zog physicochemical ntawm zona pellucida kom ntxivspermatozoa raug tso tseg hauv lawv qhov kev tshawb nrhiav mus rau vitellus. Lub (depolarized) vitelline membrane nws tus kheej ua refractory rau phev txuas. Hauv vitro fertilization.
Pom zoo:
Lub luag haujlwm ntawm chlorophylls nyob rau hauv biochemical txoj hauv kev ntawm photosynthesis yog dab tsi?
Nyob rau hauv txoj kev biochemical ntawm photosynthesis lub luag haujlwm ntawm chlorophylls yog txhawm rau ntes lub zog rau cov nroj tsuag… muaj los hloov cov uas ploj los ntawm chlorophyll molecules hauv photosystem II . Kev ua haujlwm ntawm chlorophylls hauv photosynthesis yog dab tsi?
Cov neeg lim dej lub luag haujlwm thiab lub luag haujlwm yog dab tsi?
Nws lub hom phiaj tseem ceeb yog txhawm rau daws txhua yam kev tsis sib haum xeeb thiab kev kub ntxhov, tshwj xeeb hauv cov cheeb tsam hauv lub tebchaws. Lub chaw txawb ntawm cov tub ceev xwm thiab tus thawj tswj hwm uas yuav raug xa mus rau thaj chaw kom tshem tawm cov teeb meem.
Dab tsi ntawm cov hauv qab no yog lub luag haujlwm tseem ceeb ntawm fimbria?
Cov fimbriae ntawm uterine tube uterine tube Cov hlab ntsha Fallopian, tseem hu ua uterine tubes, salpinges (singular salpinx), lossis oviducts, yog tubes uas ncab ntawm lub tsev menyuam mus rau zes qe menyuam, thiab yog ib feem ntawm cov poj niam cev xeeb tub.
Nyob hauv dab dab dab dab dab dab dab dab nemesis dab tsi?
Nemesis Souls yog ib hom txiaj tshwj xeeb siv los yuav Nemesis dab hlwb thiab Nemesis hauv siab. Lawv tuaj yeem tau txais hauv Legends Pass, raws li khoom plig hauv Grand Duels, lossis lwm yam khoom plig tshwj xeeb . Dab tsi yog nemesis monsters hauv dab dab dab?
Dab tsi ntawm cov hauv qab no yog cov haujlwm ntawm lub teb chaws sau npe ntawm exonerations?
Lub hom phiaj ntawm National Registry of Exonerations yog kom muab cov ntaub ntawv qhia meej txog kev tshem tawm cov neeg raug foob txhaum cai lij choj txhawm rau tiv thaiv cov kev txiav txim cuav rau yav tom ntej yog kev txiav txim siab dhau los ua kev ncaj ncees, ces ib los yog ob qho tib si ntawm cov lus no thaum kawg suav hais tias yog cuav Nyob rau hauv rooj plaub uas cov neeg tuaj saib loj tsis paub txog kev ua txhaum ntawm kev ncaj ncees, cov neeg siv xov xwm tuaj yeem