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Organelles masero vavo mashandiro: siyana, mabasa uye zvivako

Keji - chikwata upenyu yedu, pane upenyu muchitokisi. Ndokusaka zvose zvinhu basa zvinenge akatsunga pachishandiswa unhu masero izvo kutsanangura muchitokisi organelles vavo mabasa.

Kubva yakatarwa masero zvivako zvikuru zvinokosha: chivakwa yakajeka, kukwanisa metabolize - kugadzira muviri uye simba, mano sei zviwane: zvinhu uye zvakavapo. Uyezve, basa sero organelles kusarudza ehupfumi akadai tichikwanisa kukura, uyewo kupararira uye nokupora - patsva.

Kungofanana nemhuka kana muti une zvakawanda nadzo uye hurongwa, sero ine organelles. Kufunga muchitokisi organelles vavo mashandiro, zvakakosha kucherechedza kwokunze maumbirwo masero. Kunze "chinhu upenyu" zvemapuranga ane Kamudzira iyo anoshumira panoparadzana chipingamupinyi mekuparadzanisa kunze ezvinhu kubva munyika zviri musero. The Kamudzira ine unodzivirira nerevane panoparadzana uye anogamuchirawo ambient kuitika (Kanotokonya mashandiro) uye anoita chokufambisa kuti zvinhu.

Cell organelles, nechivako dzavo uye mashandiro

Kuvapo muchitokisi uye yenhengo dzayo vangadai zvisingabviri kana mukati hazvina akazara rinokosha zvokunwa - cytoplasm. It unobereka cytoplasm chokufambisa kuti zvinhu mukati masero, sezvinoita ropa uye node mumuviri. Panyaya iyi, iyo cytoplasm zvinowanisa intercellular kusakarongeka mugumisiro nokuda-siyana pezvakaitwa, cilia Zvinhu Zvisina Basa. Chikamu azvaiitwa (semuenzaniso, flagella kana cilia) asimbise injini basa kune dzimwe sero outgrowths havasi vanokwanisa kufamba.

Mitochondria - chimwe chezvinhu zvinokosha sero organelles munyaya kufema muitiro "vamapoka upenyu" uye rokutendeutsa siyana simba ari muchimiro chiri kuwanikwa muchitokisi. Kutaura zvazviri, mitochondria - sero chiri simba chawo, uye saka uwandu mashoko organelles hunotsigirwa mabasa anoitwa muchitokisi, uye nokudaro, nezvinotendwa zvinodiwa simba zvinhu. Zvinokosha kucherechedza kuti mitochondria ane zvavo DNA cheni, sezvamakaropafadzwa kusvika 2% kuramba muDNA yesero.

Chimwe organelle munyaya nedanho muviri - the ribosome. Zviri ichi chinhu sero pave puroteni usage. Pazvese, kuti mapuroteni varipo mumasero zvose muviri womunhu, asi masero matsvuku eropa. Ribosomes vanosarudzirwa norusununguko mune cytoplasm, uye puroteni usage muitiro Rinobatanidzwa transcriptional chakajairika - nokukopa mashoko iyo wakanyorwa DNA.

Sero organelles vavo mashandiro Haungatongovi zvaanoreva zvakasikwa, kana pakanga pasina musimboti muchitokisi. organelle Izvi zvinoshamisa kuti rine inokosha chaizvo nyaya - the chromatin, inova hwaro paumbwe okutodza. It okutodza zvinoparadzira majini mashoko muchitokisi panguva kubereka. Naizvozvo chromatin DNA achiumbwa uye shoma RNA. Uyewo, Kuronga chinoumba anopinda nucleolus - muviri, umo kwetunhu ribosomes matsva. Nucleolus miganhu zvinosiyana zvichienderana sei nyanyisa inopfuura mapuroteni usage muchitokisi.

Mukupedzisira, kufunga muchitokisi organelles vavo mashandiro, zvakaoma chaizvo kuziva munhu "chairema upenyu muviri", iyo anofanira kungopiwa mukuru. Conventionally, organelle ichi anosarudzwa chinoumba semunhu muviri kunoonekwa sechinhu mwoyo zvikuru. Chaizvoizvo, vose organelles kutsigira siyana kwemakemikari, panyama uye utachiona urongwa, saka kuti chokupika muchitokisi, uye pane yakarongwa dzakasiyana mashandiro ayo ikashandiswa pasi Generic rokuti upenyu.

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