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Video: Cov nroj tsuag hormone twg pab hauv kev faib cell?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cytokinins . Cov cytokinin cov cov tshuaj hormones txhawb nqa kev faib cell thiab kev loj hlob ntawm cov ntaub so ntswg, thiab nyob ntawm qhov muaj auxin los txiav txim siab txog qhov lawv ua. Thaum tus piv ntawm cytokinins rau cov auxins yog tus siab, qia thiab nplooj loj hlob tuaj.
Hais txog qhov no, lub luag haujlwm tseem ceeb ntawm cov tshuaj hormones yog dab tsi?
Hauv cov ntsiab lus yooj yim heev lawv txhua tus ua si ib yam lub luag hauj lwm hauv kev tswj hwm cog kev loj hlob thiab kev loj hlob. Cog Hormones yog cov cog txoj cai loj hlob. Lawv xav tau me me tab sis tsim nyog rau kev ua haujlwm ntawm Nroj tsuag . Muaj ob peb Cog Hormones cov chav kawm, uas yog, Auxin, Cytokinin, Gibberellin, Abscisic Acid, Ethylene.
Tsis tas li ntawd, dab tsi cov tshuaj hormones ua rau kev faib tawm sai? Cytokinins
Hauv kev hwm rau qhov no, yam twg ntawm cov tshuaj cog hauv qab no txhawb nqa kev faib xovtooj ntawm tes?
Abscisic acid feem ntau txhawb nqa kev loj hlob C) Gibberellins txhawb nqa ntawm tes loj. D) Cytokinins txhawb kev faib cell . Abscisic acid feem ntau txhawb nqa kev loj hlob
Yam tshuaj twg txhawb kev loj hlob hauv cov nroj tsuag?
auxin
Pom zoo:
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Ibuprofen, tshuaj nyob rau hauv Advil, muaj propanoic acid uas ntws mus rau cov hauv paus hniav ntawm cov nroj tsuag thiab nthuav nws kom qeeb kev loj hlob ntawm cov nroj tsuag. Acetaminophen, tshuaj nyob rau hauv tylenol, muaj salicylic acid uas tso cai rau cog qhia tias tsob ntoo puas lawm. Cov kua qaub no pab ua kom tsob ntoo noj qab nyob zoo
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Lawv tsim nyob rau hauv qia, buds, thiab cov hauv paus lus qhia. Piv txwv li: Indole Acetic Acid (IA). Auxin yog cov tshuaj cog cog tsim tawm hauv cov qia taub uas txhawb nqa kev nthuav dav ntawm tes. Auxin txav mus rau qhov tsaus dua ntawm cov nroj tsuag, ua rau cov cell nyob ntawd loj tuaj ntau dua li cov xov tooj sib txuas ntawm ib sab ntawm tsob ntoo
Hom kev faib cell twg yog siv los hloov cov cell qub?
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Cell faib thiab qia hlwb. Cells faib los ntawm mitosis rau kev loj hlob thiab kho
Vim li cas cov kab mob thiab cov nroj tsuag tau muab faib ua ntau lub tebchaws?
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Cov fungi (ib leeg, kab mob) ib zaug tau txiav txim siab ua cov nroj tsuag vim tias lawv loj hlob tawm ntawm cov av thiab muaj cov phab ntsa tawv tawv. Tam sim no lawv tau muab tso rau ntawm lawv tus kheej hauv lawv lub nceeg vaj ntawm qhov sib npaug nrog cov tsiaj thiab cov nroj tsuag thiab, qhov tseeb, muaj feem cuam tshuam nrog tsiaj ntau dua li cov nroj tsuag
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19 Daim Npav nyob rau hauv Txheej Txheej txheej ntawm cov epidermis uas muaj qhov sib faib cell ceev tshaj plaws. Stratum basale Epidermal txheej uas muaj cov qia hlwb Stratum basale Dermal txheej nrog cov hauv paus plaub hau thiab qog Superficial dermis Tiv thaiv daim tawv nqaij tiv thaiv kab mob kab mob Langerhans hlwb tsim keratin. Keratinocytes