Video: Muaj pes tsawg kab lus nyob rau hauv ib tug cer?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Yuav ua li cas? CER-raws li cov lus piav qhia tau teeb tsa hauv ib kab lus (feem ntau 5-7 kab lus nyob ntev). Muaj qee lub sij hawm thaum nws tsim nyog suav nrog cov ntaub ntawv, daim duab, lossis duab nrog koj cov pov thawj.
Tsis tas li lo lus nug yog, koj sau kab lus cer li cas?
- CER Kev Sau Ntawv. A CER (Claim, Pov Thawj, Kev Xav) yog ib hom ntawv sau txog kev tshawb fawb.
- KOJ TUS KHEEJ: Sau ib tsab ntawv los teb ib nqe lus nug hauv qab no.
- Concise lus (1-2 kab lus)
- Yam tsawg kawg ib kab lus.
- Yam tsawg kawg ib kab lus.
- Ua pov thawj rau kev sau ntawv thiab mechanical yuam kev.
Kuj Paub, qhov txawv ntawm qhov kev thov pov thawj thiab kev xav yog dab tsi? Kev xav ib txwm lays tawm li cas ib daim pov thawj -xws li qhov tseeb lossis piv txwv los ntawm cov ntawv nyeem-txhawb koj thov . Yog koj cia li muab pov thawj thiab yog vim li cas tsis muaj kev xav , koj muab sijhawm rau tus nyeem ntawv los txhais cov pov thawj txawm li cas los nws xav tau.
Dab tsi yog qhov laj thawj hauv cer?
Raws li Txoj Cai, Cov Ntawv Pov Thawj, Kev xav ( CER ) qauv, kev piav qhia muaj xws li: Ib daim ntawv thov uas teb cov lus nug. Cov ntaub ntawv pov thawj los ntawm cov tub ntxhais kawm cov ntaub ntawv. Kev xav uas suav nrog txoj cai lossis txoj cai tshawb fawb uas piav qhia tias vim li cas cov pov thawj txhawb nqa qhov kev thov.
Dab tsi yog cer hauv biology?
Siv Kev Thov, Pov Thawj, Kev Pom Zoo ( CER ) Kuv thov kom cov tub ntxhais kawm ntawv tsim ib qho CER daim ntawv qhia uas txheeb xyuas qhov kev thov raug tsim, sau cov pov thawj, thiab tom qab ntawd muab qhov laj thawj uas qhia tias yog vim li cas cov pov thawj ntawd raug rau qhov kev thov tshwj xeeb, cia siab tias yuav hais txog cov yam ntxwv ntawm cov cell membrane.
Pom zoo:
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