Vim li cas kev thauj mus los tseem ceeb?

Cov txheej txheem:

Vim li cas kev thauj mus los tseem ceeb?
Vim li cas kev thauj mus los tseem ceeb?

Video: Vim li cas kev thauj mus los tseem ceeb?

Video: Vim li cas kev thauj mus los tseem ceeb?
Video: poj niam yuav txiv yau paj ci yaj nkauj tawm tshiab 17.5.2023 2024, Hlis ntuj nqeg
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Kev thauj mus los yog txheej txheem tseem ceeb heev ua rau cov hlwb tuaj yeem khaws cov molecules lossis ions los ntawm ib puag ncig tiv thaiv cov concentration gradient Hloov pauv, cov ntsiab lus ntawm cov hlwb hnyav hnyav nrog cov khoom siv hluav taws xob lossis cov khoom metabolic tuaj yeem ua tau. excreted tawm tsam qhov concentration gradient.

Vim li cas kev thauj mus los tseem ceeb rau tib neeg?

Kev thauj mus los yog qhov tseem ceeb vim nws tso cai rau lub cell txav cov tshuaj tawm tsam cov concentration gradient.

Lub hom phiaj ntawm kev thauj mus los yog dab tsi?

Kev thauj mus los yog siv los ntawm cov hlwb txhawm rau txhawm rau xav tau cov molecules xws li qabzib thiab cov amino acids Kev thauj khoom nquag siv los ntawm adenosine triphosphate (ATP) yog lub npe hu ua thawj kev thauj mus los. Kev thauj mus los uas siv electrochemical gradient hu ua kev thauj mus los thib ob.

Dab tsi tshwj xeeb txog kev thauj mus los?

Kev thauj mus los yog ib hom kev thauj mus los ntawm tes uas cov tshuaj txav tawm tsam qhov kev tawm dag zog. Qhov no txhais tau hais tias cov kev taw qhia yog los ntawm thaj tsam ntawm qis concentration mus rau thaj tsam ntawm ntau dua concentration.

Qhov zoo ntawm kev thauj mus los yog dab tsi?

Txhawb kev mus ncig thiab kev thauj mus los rau pej xeem muaj txiaj ntsig zoo rau kev noj qab haus huv thiab ib puag ncig vim ua kom lub cev nce ntxiv, txo qis huab cua thiab suab nrov, thiab txo qis cov pa tawm hauv tsev cog khoom.

Pom zoo:

Vim li cas kev ceeb toom kev tso cai tseem ceeb hauv kev tshawb fawb?

Vim li cas kev ceeb toom kev tso cai tseem ceeb hauv kev tshawb fawb?

Qhia kev pom zoo yog ib feem tseem ceeb ntawm rau npe rau hauv kev sim tshuaj vim nws muab cov ntaub ntawv muaj peev xwm rau cov neeg koom nrog txhua yam lawv xav tau kom nkag siab txog yam lawv tuaj yeem pab dawb Tsis muaj kev pom zoo rau cov ncauj lus tej zaum yuav tsis nkag siab qhov lawv koom nrog .

Vim li cas cov ntaub ntawv tseem ceeb tseem ceeb rau kev tswj hwm tebchaws Askiv?

Vim li cas cov ntaub ntawv tseem ceeb tseem ceeb rau kev tswj hwm tebchaws Askiv?

Cov ntaub ntawv raug cai ntawm cov thawj coj hauv tebchaws Askiv ua haujlwm qhov tseem ceeb ntawm keeb kwm ntawm no lub sijhawm. Cov thawj coj hauv tebchaws Askiv ntseeg tias txhua qhov kev qhia, kev npaj, txoj cai, kev txiav txim siab, kev pom zoo, kev tshawb nrhiav yuav tsum tau sau kom meej.

Vim li cas kev thauj mus los tsim nyog rau kev nqus cov amino acids?

Vim li cas kev thauj mus los tsim nyog rau kev nqus cov amino acids?

Vim tias lub cell plasma membrane yog tsim los ntawm hydrophobic phospholipids, dej-soluble as-ham yuav tsum siv thauj cov molecules embedded nyob rau hauv daim nyias nyias mus rau hauv lub hlwb. … Kev nqus ntawm cov as-ham feem ntau los ntawm cov mucosa ntawm txoj hnyuv villi yuav tsum muaj kev thauj mus los ntawm ATP Vim li cas cov amino acids xav tau kev thauj mus los?

Vim li cas cov cim tseem ceeb tseem ceeb?

Vim li cas cov cim tseem ceeb tseem ceeb?

Background. Cov cim tseem ceeb yog qhov tseem ceeb cov ntsiab lus ntawm kev saib xyuas tus neeg laus lossis tus menyuam qhov kev vam meej thaum mus pw hauv tsev kho mob, vim lawv tso cai rau kev tshawb pom sai ntawm kev rov qab los qeeb lossis cov xwm txheej tsis zoo.

Vim li cas qhov tseem ceeb yog qhov tseem ceeb?

Vim li cas qhov tseem ceeb yog qhov tseem ceeb?

Nws yuav tsum muaj lub zog lub cev thiab lub siab lub ntsws. Qhov tseem ceeb yog qhov tseem ceeb uas tso cai rau koj mus txuas ntxiv thiab ua lub neej zoo. Hauv qhov tseem ceeb, qhov tseem ceeb txhais tau hais tias muaj zog, noj qab nyob zoo, thiab muaj txiaj ntsig zoo.