Qhov Tseem Ceeb - Plasmolysis vs Deplasmolysis
Cov dej molecules txav mus thoob lub cell membrane raws li qhov sib txawv ntawm cov dej muaj peev xwm hauv thiab tawm ntawm tes. Thaum cov tshuaj sab nraud muaj peev xwm dej tsawg, kom txog thaum cov dej muaj peev xwm sib npaug, lub xov tooj ntawm tes poob dej molecules mus rau sab nraud. Thaum cov dej muaj peev xwm ntawm cov cell sab hauv qis dua piv rau cov tshuaj sab nraud, cov dej molecules nkag mus rau hauv lub cell. Plasmolysis yog cov txheej txheem ntawm protoplasm shrinkage thiab detachment nrog lub cell phab ntsa vim poob dej thaum nws muab tso rau hauv ib qho kev daws teeb meem nrog dej tsawg (hypertonic tov). Deplasmolysis yog qhov thim rov qab ntawm plasmolysis. Deplasmolysis tshwm sim thaum lub plasmolyzed cell muab tso rau hauv ib qho kev daws teeb meem uas muaj dej muaj peev xwm (hypotonic tov). Qhov sib txawv tseem ceeb ntawm plasmolysis thiab deplasmolysis yog tias, thaum lub sij hawm plasmolysis, dej molecules tawm ntawm lub cell thiab cell protoplasm shrinks thaum lub sij hawm deplasmolysis, dej molecules nkag mus rau hauv lub cell thiab cell protoplasm swells.
YPlasmolysis yog dab tsi?
Plasmolysis yog txheej txheem tshwm sim vim exosmosis. Thaum cog cell muab tso rau hauv ib qho kev daws teeb meem, uas muaj peev xwm dej tsawg, cov dej molecules tawm hauv lub cell kom txog thaum cov dej muaj peev xwm ntawm tes thiab cov tshuaj sib npaug. Vim cov dej poob, protoplasm ntawm cov cell shrinks thiab detaches los ntawm lub cell phab ntsa. Txawm li cas los xij, vim yog cov phab ntsa ntawm cov nroj tsuag, cov cell tiv thaiv qhov tawg. Cov dej molecules tawm ntawm lub cell los ntawm exosmosis thaum lub sij hawm plasmolysis. Plasmolysis ua rau cov nroj tsuag wilt. Thaum cov nroj tsuag tau watered dua, plasmolysis tuaj yeem thim rov qab. Dej yuav nqus cov nroj tsuag los ntawm endosmosis thiab cov nroj tsuag rov qab mus rau lub xeev turgid.
Daim duab 01: Plasmolysis
Muaj ntau yam sab hauv thiab sab nraud cuam tshuam rau txheej txheem plasmolysis thiab lub sijhawm plasmolysis. Lawv yog cell phab ntsa txuas, protoplasmic viscosity, cell hom, cell phab ntsa pore loj thiab lwm yam. Lub hnub nyoog ntawm cov nroj tsuag, cell hom thiab kev loj hlob theem ntawm cov nroj tsuag kuj muaj feem xyuam rau lub plasmolysis thiab lub sij hawm.
Deplasmolysis yog dab tsi?
Deplasmolysis yog cov txheej txheem rov qab ntawm plasmolysis. Thaum cov plasmolyzed cog cell muab tso rau hauv ib qho kev daws teeb meem uas muaj dej muaj peev xwm, cov dej molecules nkag mus rau hauv cov nroj tsuag cell hla lub cell membrane. Yog li ntawd, lub ntim ntawm protoplasm nce thiab lub cell rov mus rau qhov qub chaw maj mam.
Daim duab 02: Deplasmolysis
Cov dej muaj peev xwm ntawm tes rov qab los ntawm plasmolysis. Deplasmolysis yog tshwm sim los ntawm dej nkag mus rau hauv lub cell los ntawm endosmosis.
Dab tsi zoo sib xws ntawm Plasmolysis thiab Deplasmolysis?
- Plasmolysis thiab deplasmolysis yog ob txheej txheem tshwm sim hauv cov nroj tsuag.
- Ob qho tib si plasmolysis thiab deplasmolysis txheej txheem tshwm sim vim dej molecule txav thoob plaws ntawm tes.
- Ob txoj kev plasmolysis thiab deplasmolysis tuaj yeem thim rov qab.
- Ob txoj kev plasmolysis thiab deplasmolysis tshwm sim vim qhov sib txawv ntawm cov dej muaj peev xwm.
- Ob leeg plasmolysis thiab deplasmolysis tshwm sim vim osmosis.
Qhov txawv ntawm Plasmolysis thiab Deplasmolysis yog dab tsi?
YPlasmolysis vs Deplasmolysis |
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| Plasmolysis yog txheej txheem ntawm kev cog lus ntawm cov cell protoplasm vim poob dej thaum muab tso rau hauv cov tshuaj hypertonic. | Deplasmolysis yog qhov thim rov qab ntawm plasmolysis uas cell swells vim qhov nqus dej thaum muab tso rau hauv cov tshuaj hypotonic. |
| Plasmolysis tshwm sim vim exosmosis. | Deplasmolysis tshwm sim vim endosmosis. |
| Protoplasm | |
| Protoplasm shrinks thaum lub sij hawm Plasmolysis. | Protoplasm swells thaum lub sij hawm Deplasmolysis. |
| Hom kev daws teeb meem | |
| Plasmolysis tshwm sim thaum cog cell muab tso rau hauv cov tshuaj hypertonic. | Deplasmolysis tshwm sim thaum cog cell muab tso rau hauv cov tshuaj hypotonic. |
| dej txav | |
| Cov dej molecules poob ntawm lub cell mus rau sab nraud thaum lub sij hawm plasmolysis. | Dej molecules nkag mus rau hauv lub cell thaum lub sij hawm deplasmolysis. |
| Dej Muaj Peev Xwm | |
| Lub xovtooj muaj peev xwm muaj dej ntau dua li cov tshuaj sab nraud thaum lub sijhawm plasmolysis. | Lub xovtooj muaj peev xwm muaj dej tsawg dua li cov tshuaj sab nraud thaum lub sijhawm deplasmolysis. |
| Osmotic Siab ntawm Cell | |
| Osmotic siab qis hauv cell vim plasmolysis. | Osmotic siab yog siab hauv cell vim deplasmolysis. |
| Effect | |
| Plasmolysis ua rau cov nroj tsuag wilt. | Deplasmolysis rov ua kom cov turgidity ntawm cov nroj tsuag. |
Summary – Plasmolysis vs Deplasmolysis
Plasmolysis thiab deplasmolysis yog ob txheej txheem tseem ceeb rau kev sib npaug dej ntawm cov nroj tsuag. Nroj tsuag wilt los yog shrink thaum muaj dej tsis txaus nyob ib ncig ntawm cov av. Cov txheej txheem no hu ua plasmolysis. Thaum peb tso dej rau lawv, cov nroj tsuag nqus dej thiab rov ua kom muaj zog los ntawm cov txheej txheem ntawm thim rov qab plasmolysis lossis deplasmolysis. Plasmolysis tshwm sim los ntawm exosmosis. Cov dej tawm ntawm lub cell li no, protoplasm shrinks. Deplasmolysis tshwm sim los ntawm endosmosis. Dej nkag mus rau hauv lub cell thiab lub cell protoplasm swells. Qhov no yog qhov txawv ntawm plasmolysis thiab deplasmolysis.
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