Qhov Tseem Ceeb Qhov txawv - Plasmolysis vs Turgidity
Kev txav ntawm cov dej molecules los ntawm thaj tsam ntawm cov dej muaj peev xwm mus rau thaj tsam ntawm cov dej tsis tshua muaj peev xwm ntawm cov khoom siv semi-permeable hu ua Osmosis. Lub cell membrane yog ib tug semi-permeable membrane uas nyob ib ncig ntawm lub cell. Nws tso cai rau xaiv hom molecules nkag mus rau hauv thiab tawm ntawm tes. Thaum cov cell muab tso rau hauv cov kev daws teeb meem, cov dej molecules nkag mus rau hauv thiab tawm ntawm lub cell ntawm lub cell membrane raws li qhov sib txawv ntawm cov dej muaj peev xwm. Cov kev daws teeb meem tuaj yeem yog peb hom raws li cov dej muaj peev xwm. Lawv yog cov tshuaj hypertonic, tshuaj isotonic thiab tshuaj hypotonic. Cov dej muaj peev xwm ntawm tes hauv cov tshuaj hypertonic tsawg dua piv rau cov dej muaj peev xwm ntawm tes thaum nyob hauv cov tshuaj hypotonic. Cov dej muaj peev xwm ntawm cov xov tooj ntawm tes thiab cov tshuaj sib npaug sib npaug hauv cov xwm txheej isotonic. Raws li cov dej txav, cov hlwb raug hloov pauv. Plasmolysis thiab turgidity yog ob yam txheej txheem uas tshwm sim hauv hlwb vim dej txav. Plasmolysis yog cov txheej txheem uas tshwm sim thaum cog cell muab tso rau hauv cov tshuaj hypertonic. Cell poob dej molecules rau sab nraud los ntawm exosmosis. Yog li, cov protoplasm cog lus thiab tshem tawm ntawm phab ntsa ntawm tes. Nws yog hu ua plasmolysis. Thaum cog cov cell muab tso rau hauv cov tshuaj hypotonic, cov dej molecules txav mus rau hauv lub cell. Protoplasmic ntim nce vim yog dej nqus, thiab nws pressurises lub cell phab ntsa. Qhov no yog hu ua turbidity. Qhov sib txawv tseem ceeb ntawm plasmolysis thiab turgidity yog tias plasmolysis tshwm sim vim exosmosis thaum turgidity tshwm sim vim endosmosis.
YPlasmolysis yog dab tsi?
Plasmolysis yog txheej txheem tshwm sim hauv cov hlwb vim dej poob hauv cov tshuaj hypertonic. Ib qho kev daws teeb meem hypertonic muaj ib qho kev daws teeb meem ntau dua. Yog li ntawd, cov dej muaj peev xwm ntawm cov tshuaj yog tsawg dua piv rau cell cytoplasm dej peev xwm. Thaum lub cell muab tso rau hauv ib qho kev daws teeb meem hypertonic, vim muaj dej muaj peev xwm, cov dej molecules txav ntawm lub cell mus rau sab nraud kom txog thaum qhov sib npaug. Thaum dej tawm ntawm lub cell, protoplasm ntim txo.
Daim duab 01: Plasmolysis
Cell membrane ua ke nrog cytoplasm tshem tawm ntawm phab ntsa ntawm tes vim tias phab ntsa ntawm tes yog cov qauv nruj, thiab nws yuav tsis cog lus. Thaum protoplasm cog lus thiab txo nws cov ntim nws yog hu ua cell yog plasmolyzed. Cov txheej txheem no yog plasmolysis. Plasmolysis yog txheej txheem rov qab. Thaum lub cell muab tso rau hauv ib qho kev daws teeb meem uas muaj peev xwm muaj dej ntau dua, cell rov qab mus rau qhov qub. Nws yog hu ua deplasmolysis.
Turgidity yog dab tsi?
Turgidity yog txheej txheem uas tshwm sim thaum lub xov tooj ntawm tes nqus dej los ntawm cov tshuaj sab nraud. Thaum cov dej muaj peev xwm tsawg dua hauv lub cell piv rau cov dej muaj peev xwm ntawm cov tshuaj, cov dej molecules txav mus rau hauv lub cell tsim cov tshuaj ntawm osmosis. Vim li no, lub ntim protoplasm nce thiab cell ua nthuav lossis o. Cov ntsiab lus ntawm tes ua ke nrog lub cell membrane thawb lub cell phab ntsa mus rau sab nraud. Lub cell phab ntsa yog cov qauv muaj zog, thiab nws nyob ruaj khov thiab nruj. Qhov no tshwm sim thaum cog cell muab tso rau hauv cov tshuaj hypotonic. Cov tshuaj hypotonic muaj peev xwm ua tau dej siab thiab tsis tshua muaj kuab lom.
Daim duab 02: Turgid, Plasmolysed thiab Flaccid cells
Turgidity yog txheej txheem tseem ceeb los tswj cov rigidity ntawm cov nroj tsuag. Turgor siab ua kom cov nroj tsuag ncaj thiab tawv. Poob turgidity tshwm sim vim cov nroj tsuag wilting.
Dab tsi yog qhov zoo sib xws ntawm Plasmolysis thiab turgidity?
- Plasmolysis thiab turgidity tshwm sim vim osmosis.
- Ob leeg tshwm sim vim dej txav ntawm tes.
- Ob qhov xwm txheej muaj feem cuam tshuam nrog cov phab ntsa ntawm tes thiab cell membrane.
- Ob txheej txheem yog txuam nrog cov nroj tsuag.
Qhov txawv ntawm Plasmolysis thiab turgidity yog dab tsi?
YPlasmolysis vs Turgidity |
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| Plasmolysis yog cov txheej txheem ntawm cov dej txav tawm mus rau ntawm tes thaum muab tso rau hauv cov tshuaj hypertonic. Protoplasm tshem tawm ntawm phab ntsa ntawm tes thaum lub plasmolysis. | Turgidity yog txheej txheem uas cov ntsiab lus ntawm tes ua rau cov phab ntsa ntawm tes vim yog dej nqus mus rau hauv lub cell los ntawm osmosis. |
| Tshuaj xa mus | |
| Plasmolysis tshwm sim thaum cog cell muab tso rau hauv cov tshuaj hypertonic. | Turgidity tshwm sim thaum cog cell muab tso rau hauv cov tshuaj hypotonic. |
| Endosmosis lossis Exosmosis | |
| Plasmolysis tshwm sim vim dej poob ntawm tes ntawm exosmosis. | Turgidity tshwm sim los ntawm kev nqus dej ntawm endosmosis. |
| Kev taw qhia dej | |
| Dej txav tawm ntawm lub cell thaum lub sij hawm plasmolysis | Dej txav mus rau hauv lub cell thaum lub caij turgidity. |
| ntim ntawm Protoplasm | |
| Thaum dej poob ntawm lub cell thaum lub sij hawm plasmolysis, protoplasm ntim txo. | Thaum osmosis absorbs dej thaum lub sij hawm turgidity, protoplasm ntim nce. |
| Kev sib txuas ntawm Plasma Membrane thiab Cell Phab Ntsa | |
| Plasma membrane tshem tawm ntawm phab ntsa ntawm tes hauv plasmolysis. | Plasma membrane txuas rau ntawm phab ntsa ntawm tes nyob rau hauv siab thaum lub sij hawm turgidity. |
Summary – Plasmolysis vs Turgidity
Thaum lub cell nqus dej los ntawm cov tshuaj mus rau hauv lub cell, lub cell yuav o, thiab lub cell hais tias nyob rau hauv lub xeev ntawm turgid. Thaum lub cell poob dej thiab shrinks, lub cell yog hais tias nyob rau hauv lub xeev ntawm plasmolyzed. Plasmolysis thiab turgidity yog tshwm sim los ntawm cov dej txav ntawm cov cell membrane. Cov txheej txheem ob no tshwm sim thaum lub cell muab tso rau hauv ib qho kev daws teeb meem hypertonic thiab hypotonic feem. Thaum lub sij hawm plasmolysis, protoplasm refracts, thiab cell membrane detaches lub cell phab ntsa thaum lub sij hawm turgidity, protoplasm expands thiab cell membrane hu rau lub cell phab ntsa. Qhov no yog qhov txawv ntawm plasmolysis thiab turgidity.
Download PDF Plasmolysis vs Turgidity
Koj tuaj yeem rub tawm PDF version ntawm kab lus no thiab siv nws rau offline hom phiaj raws li daim ntawv ceeb toom. Thov rub tawm PDF version ntawm no Qhov txawv Ntawm Plasmolysis thiab Turgidity
