Video: Vim li cas tib neeg kev luam me nyuam tseem ceeb?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Luam tawm yog tseem ceeb rau kev ciaj sia ntawm txhua yam muaj sia. Tsis muaj mechanism rau kev yug me nyuam , lub neej yuav los txog qhov kawg. Qee lub cell rov tsim dua tshiab los ntawm kev faib tsis sib npaug ntawm cov hlwb, qhov no yog hu ua budding. Nyob rau hauv cov txheej txheem no lub bud daim ntawv raws li ib tug pob qhov rooj ntawm niam cell.
Ntxiv mus, dab tsi yog qhov tseem ceeb ntawm kev luam tawm?
Luam tawm yog ib qho tseem ceeb ntawm txhua tus tsiaj nyob. Luam tawm yog tseem ceeb rau kev muaj sia nyob ntawm txhua yam muaj sia. Tsis muaj ib tug mechanism rau Luam tawm , lub neej yuav xaus. Luam tawm pab hauv kev tswj hwm qhov sib npaug ntawm cov ntau yam khoom siv biotic ntawm cov ecosystem.
Ib qho ntxiv, dab tsi yog qhov tseem ceeb ntawm kev rov tsim dua tshiab hauv cov kab mob? Luam tawm yog ib tseem ceeb yam ntxwv ntawm kev ua neej nyob kab mob . Nws yog txheej txheem lub neej tseem ceeb uas tsis tsuas yog pab kom muaj txoj sia nyob tab sis kuj tseem pab txuas ntxiv ntawm haiv neeg thiab pab pawg tsis txawj tuag, ib yam li los ntawm luam tawm . Cov hluas hloov cov qub thiab tuag. Cov tub ntxhais hluas no pub mis, loj hlob thiab rov tsim dua tshiab dua.
Tom qab ntawd, dab tsi yog txhais los ntawm tib neeg kev yug me nyuam?
Tib neeg kev ua me nyuam yog tej yam ntawm deev me nyuam ua rau neeg fertilization. Lub sijhawm kev sib deev kev sib deev, kev sib cuam tshuam ntawm txiv neej thiab poj niam kev ua me nyuam systems ua rau fertilization ntawm tus poj niam lub zes qe menyuam los ntawm tus txiv neej cov phev.
Vim li cas thiaj xav tau kev yug me nyuam?
Teb. Luam tawm yog ib qho tseem ceeb ntawm tag nrho cov kab mob nyob. Nws yog txheej txheem lom uas cov kab mob muaj sia tsim cov xeeb ntxwv zoo ib yam rau lawv. Luam tawm ua kom muaj kev txuas ntxiv ntawm ntau hom tsiaj hauv ntiaj teb.
Pom zoo:
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