Cov txheej txheem:

Vim li cas cov hlwb yuav tsum muaj kev ruaj ntseg sab hauv?
Vim li cas cov hlwb yuav tsum muaj kev ruaj ntseg sab hauv?

Video: Vim li cas cov hlwb yuav tsum muaj kev ruaj ntseg sab hauv?

Video: Vim li cas cov hlwb yuav tsum muaj kev ruaj ntseg sab hauv?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Cov hlwb uas tsim cov kab mob no muaj ib txoj hauj lwm loj - ua kom cov kab mob no noj qab nyob zoo kom lawv loj hlob thiab yug me nyuam. Kev saib xyuas ntawm ruaj khov , tas li , cov xwm txheej sab hauv hu ua homeostasis. Koj cell ua qhov no los ntawm regulating lawv sab hauv ib puag ncig kom lawv txawv ntawm ib puag ncig sab nraud.

Ib sab ntawm qhov no, cov cell membrane ua li cas tswj kev ruaj ntseg sab hauv?

Cov cell membrane Nws yog ib qho lipid bilayer uas tiv thaiv qhov kev nkag ntawm dej thiab ions. Qhov no tso cai hlwb rau tswj ib tug ntau dua concentration ntawm sodium ions tawm sab nraum lub cell . Cells kuj tswj ib tug ntau dua concentration ntawm potassium ions thiab organic acids ntawm lawv sab hauv.

Ib tug kuj yuav nug, puas yog tswj kev ruaj ntseg hauv lub cev? Homeostasis yog hais txog lub cev lub cev ua haujlwm rau tswj kev ruaj ntseg ntawm lub cev thiab ntawm nws qhov chaw ib puag ncig. Yooj yim muab tso, homeostasis feem ntau cuam tshuam nrog tag nrho cov txheej txheem ntawm kev tswj hwm thiab kev saib xyuas hauv lub cev kom muaj kev sib npaug ntawm lub cev ua haujlwm.

Ib yam li ntawd, cov hlwb yuav tsum ua dab tsi los tswj homeostasis?

Txhawm rau txhim kho homeostasis:

  1. Cell yuav tsum muaj peev xwm tau txais lub zog feem ntau los ntawm mitochondria hauv daim ntawv ntawm ATP.
  2. Cell muaj peev xwm ua kom cov hlwb tshiab.
  3. Muaj peev xwm pauv cov khoom siv.
  4. Thiab qhov kawg yog, tsis tu ncua tshem tawm cov khib nyiab.

Vim li cas cov kab mob muaj sia nyob yuav tsum muaj qhov kub thiab txias tsis tu ncua?

Tej Yam Uas Yuav Tsum Muaj Kev Ruaj Ntseg Hauv Sab Hauv Ib puag ncig hws pab ua kom peb txias. Thaum hws evaporates ntawm daim tawv nqaij, nws siv qee lub zog ntawm lub cev kub. Nws pab kom lub cev internal kub tsis tu ncua . Thaum lub cev sab hauv ib puag ncig yog ruaj khov , tus mob hu ua homeostasis.

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