Cov txheej txheem:
Video: Ib tug planarian nyob ntev npaum li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Kev Kho: Yog tsis muaj zaub mov yog muaj, noj qab nyob zoo Planaria tuaj yeem muaj sia nyob mus txog peb lub hlis hauv tus tub yees yam tsis muaj teeb meem.
Kuj paub, Planaria nyob qhov twg?
Planaria muaj ntau qhov chaw ntawm lub ntiaj teb no, nyob rau hauv ob qho tib si dej ntsev thiab dej qab pas dej thiab dej ntws. Qee hom tsiaj muaj nyob hauv av thiab pom nyob rau hauv cav, hauv lossis hauv av, thiab ntawm cov nroj tsuag hauv thaj chaw ntub.
Ib sab saum toj no, Planaria tuaj yeem nyob hauv tib neeg? Planarians muaj lub hauv paus paj hlwb nrog lub paj hlwb, qhov muag, musculature, txoj hnyuv, epidermis, cov qauv kev ua me nyuam. Tab sis, tsis zoo li planarians , tib neeg ' regenerative muaj peev xwm tsawg heev.
Tom qab ntawd, ib tug kuj yuav nug, koj ua li cas kom Planaria ciaj sia?
Dej
- Planarians nyob hauv dej tshiab.
- Cov dej yuav tsum tau khaws cia ntawm qhov kub ntawm 21 ° txog 23 ° C.
- Dej yuav tsum tau hloov ib zaug ib lub lim tiam.
- Koj tuaj yeem siv lub pipette tshem tawm cov planarians ntawm lub thawv thaum hloov dej lossis hloov cov planarians.
Planarians tuag li cas?
Hloov los ntawm Thawj Lub Hlwb: Lub Neuroscience ntawm Planarians . Yog koj txiav a planarian nyob rau hauv ob peb daim, dhau sij hawm txhua daim yuav rov tsim dua mus rau hauv ib qho kab ua tiav. Thiab yog tias koj decapitate a planarian , nws yuav tsis tuag . Lub taub hau yuav nyob twj ywm thiab txav mus, thiab nws yuav rov tsim lub cev tshiab.
Pom zoo:
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